Update kernel headers to v3.14.

Other changes:
- Modify update_all.py to skip ion header files when importing into aosp.
- Fix generate_uapi_headers.sh to handle imports from a linux-stable kernel.

Change-Id: I1ad81b9ccb063c21740f9875f2cc1238052cd4b3
diff --git a/libc/kernel/uapi/linux/ppp-ioctl.h b/libc/kernel/uapi/linux/ppp-ioctl.h
index 43c4c50..fa2423c 100644
--- a/libc/kernel/uapi/linux/ppp-ioctl.h
+++ b/libc/kernel/uapi/linux/ppp-ioctl.h
@@ -21,110 +21,111 @@
 #include <linux/types.h>
 #include <linux/compiler.h>
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <linux/ppp_defs.h>
 #define SC_COMP_PROT 0x00000001
 #define SC_COMP_AC 0x00000002
 #define SC_COMP_TCP 0x00000004
-#define SC_NO_TCP_CCID 0x00000008
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SC_NO_TCP_CCID 0x00000008
 #define SC_REJ_COMP_AC 0x00000010
 #define SC_REJ_COMP_TCP 0x00000020
 #define SC_CCP_OPEN 0x00000040
-#define SC_CCP_UP 0x00000080
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SC_CCP_UP 0x00000080
 #define SC_ENABLE_IP 0x00000100
 #define SC_LOOP_TRAFFIC 0x00000200
 #define SC_MULTILINK 0x00000400
-#define SC_MP_SHORTSEQ 0x00000800
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SC_MP_SHORTSEQ 0x00000800
 #define SC_COMP_RUN 0x00001000
 #define SC_DECOMP_RUN 0x00002000
 #define SC_MP_XSHORTSEQ 0x00004000
-#define SC_DEBUG 0x00010000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SC_DEBUG 0x00010000
 #define SC_LOG_INPKT 0x00020000
 #define SC_LOG_OUTPKT 0x00040000
 #define SC_LOG_RAWIN 0x00080000
-#define SC_LOG_FLUSH 0x00100000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SC_LOG_FLUSH 0x00100000
 #define SC_SYNC 0x00200000
 #define SC_MUST_COMP 0x00400000
 #define SC_MASK 0x0f600fff
-#define SC_XMIT_BUSY 0x10000000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SC_XMIT_BUSY 0x10000000
 #define SC_RCV_ODDP 0x08000000
 #define SC_RCV_EVNP 0x04000000
 #define SC_RCV_B7_1 0x02000000
-#define SC_RCV_B7_0 0x01000000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SC_RCV_B7_0 0x01000000
 #define SC_DC_FERROR 0x00800000
 #define SC_DC_ERROR 0x00400000
 struct npioctl {
- int protocol;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int protocol;
  enum NPmode mode;
 };
 struct ppp_option_data {
- __u8 __user *ptr;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u8 __user *ptr;
  __u32 length;
  int transmit;
 };
-struct pppol2tp_ioc_stats {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct pppol2tp_ioc_stats {
  __u16 tunnel_id;
  __u16 session_id;
  __u32 using_ipsec:1;
- __aligned_u64 tx_packets;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __aligned_u64 tx_packets;
  __aligned_u64 tx_bytes;
  __aligned_u64 tx_errors;
  __aligned_u64 rx_packets;
- __aligned_u64 rx_bytes;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __aligned_u64 rx_bytes;
  __aligned_u64 rx_seq_discards;
  __aligned_u64 rx_oos_packets;
  __aligned_u64 rx_errors;
-};
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
 #define PPPIOCGFLAGS _IOR('t', 90, int)
 #define PPPIOCSFLAGS _IOW('t', 89, int)
 #define PPPIOCGASYNCMAP _IOR('t', 88, int)
-#define PPPIOCSASYNCMAP _IOW('t', 87, int)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PPPIOCSASYNCMAP _IOW('t', 87, int)
 #define PPPIOCGUNIT _IOR('t', 86, int)
 #define PPPIOCGRASYNCMAP _IOR('t', 85, int)
 #define PPPIOCSRASYNCMAP _IOW('t', 84, int)
-#define PPPIOCGMRU _IOR('t', 83, int)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PPPIOCGMRU _IOR('t', 83, int)
 #define PPPIOCSMRU _IOW('t', 82, int)
 #define PPPIOCSMAXCID _IOW('t', 81, int)
 #define PPPIOCGXASYNCMAP _IOR('t', 80, ext_accm)
-#define PPPIOCSXASYNCMAP _IOW('t', 79, ext_accm)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PPPIOCSXASYNCMAP _IOW('t', 79, ext_accm)
 #define PPPIOCXFERUNIT _IO('t', 78)
 #define PPPIOCSCOMPRESS _IOW('t', 77, struct ppp_option_data)
 #define PPPIOCGNPMODE _IOWR('t', 76, struct npioctl)
-#define PPPIOCSNPMODE _IOW('t', 75, struct npioctl)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PPPIOCSNPMODE _IOW('t', 75, struct npioctl)
 #define PPPIOCSPASS _IOW('t', 71, struct sock_fprog)
 #define PPPIOCSACTIVE _IOW('t', 70, struct sock_fprog)
 #define PPPIOCGDEBUG _IOR('t', 65, int)
-#define PPPIOCSDEBUG _IOW('t', 64, int)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PPPIOCSDEBUG _IOW('t', 64, int)
 #define PPPIOCGIDLE _IOR('t', 63, struct ppp_idle)
 #define PPPIOCNEWUNIT _IOWR('t', 62, int)
 #define PPPIOCATTACH _IOW('t', 61, int)
-#define PPPIOCDETACH _IOW('t', 60, int)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PPPIOCDETACH _IOW('t', 60, int)
 #define PPPIOCSMRRU _IOW('t', 59, int)
 #define PPPIOCCONNECT _IOW('t', 58, int)
 #define PPPIOCDISCONN _IO('t', 57)
-#define PPPIOCATTCHAN _IOW('t', 56, int)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PPPIOCATTCHAN _IOW('t', 56, int)
 #define PPPIOCGCHAN _IOR('t', 55, int)
 #define PPPIOCGL2TPSTATS _IOR('t', 54, struct pppol2tp_ioc_stats)
 #define SIOCGPPPSTATS (SIOCDEVPRIVATE + 0)
-#define SIOCGPPPVER (SIOCDEVPRIVATE + 1)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SIOCGPPPVER (SIOCDEVPRIVATE + 1)
 #define SIOCGPPPCSTATS (SIOCDEVPRIVATE + 2)
 #endif