Clean up trailing whitespace in the kernel headers.

And fix the scripts so they stop letting trailing whitespace through.

Change-Id: Ie109fbe1f63321e565ba0fa60fee8e9cf3a61cfc
diff --git a/libc/kernel/common/linux/if_ether.h b/libc/kernel/common/linux/if_ether.h
index a82414f..9113b07 100644
--- a/libc/kernel/common/linux/if_ether.h
+++ b/libc/kernel/common/linux/if_ether.h
@@ -19,92 +19,92 @@
 #ifndef _LINUX_IF_ETHER_H
 #define _LINUX_IF_ETHER_H
 #include <linux/types.h>
-#define ETH_ALEN 6  
+#define ETH_ALEN 6
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_HLEN 14  
-#define ETH_ZLEN 60  
-#define ETH_DATA_LEN 1500  
-#define ETH_FRAME_LEN 1514  
+#define ETH_HLEN 14
+#define ETH_ZLEN 60
+#define ETH_DATA_LEN 1500
+#define ETH_FRAME_LEN 1514
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_FCS_LEN 4  
-#define ETH_P_LOOP 0x0060  
-#define ETH_P_PUP 0x0200  
-#define ETH_P_PUPAT 0x0201  
+#define ETH_FCS_LEN 4
+#define ETH_P_LOOP 0x0060
+#define ETH_P_PUP 0x0200
+#define ETH_P_PUPAT 0x0201
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_IP 0x0800  
-#define ETH_P_X25 0x0805  
-#define ETH_P_ARP 0x0806  
-#define ETH_P_BPQ 0x08FF  
+#define ETH_P_IP 0x0800
+#define ETH_P_X25 0x0805
+#define ETH_P_ARP 0x0806
+#define ETH_P_BPQ 0x08FF
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_IEEEPUP 0x0a00  
-#define ETH_P_IEEEPUPAT 0x0a01  
-#define ETH_P_DEC 0x6000  
-#define ETH_P_DNA_DL 0x6001  
+#define ETH_P_IEEEPUP 0x0a00
+#define ETH_P_IEEEPUPAT 0x0a01
+#define ETH_P_DEC 0x6000
+#define ETH_P_DNA_DL 0x6001
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_DNA_RC 0x6002  
-#define ETH_P_DNA_RT 0x6003  
-#define ETH_P_LAT 0x6004  
-#define ETH_P_DIAG 0x6005  
+#define ETH_P_DNA_RC 0x6002
+#define ETH_P_DNA_RT 0x6003
+#define ETH_P_LAT 0x6004
+#define ETH_P_DIAG 0x6005
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_CUST 0x6006  
-#define ETH_P_SCA 0x6007  
-#define ETH_P_TEB 0x6558  
-#define ETH_P_RARP 0x8035  
+#define ETH_P_CUST 0x6006
+#define ETH_P_SCA 0x6007
+#define ETH_P_TEB 0x6558
+#define ETH_P_RARP 0x8035
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_ATALK 0x809B  
-#define ETH_P_AARP 0x80F3  
-#define ETH_P_8021Q 0x8100  
-#define ETH_P_IPX 0x8137  
+#define ETH_P_ATALK 0x809B
+#define ETH_P_AARP 0x80F3
+#define ETH_P_8021Q 0x8100
+#define ETH_P_IPX 0x8137
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_IPV6 0x86DD  
-#define ETH_P_PAUSE 0x8808  
-#define ETH_P_SLOW 0x8809  
-#define ETH_P_WCCP 0x883E  
+#define ETH_P_IPV6 0x86DD
+#define ETH_P_PAUSE 0x8808
+#define ETH_P_SLOW 0x8809
+#define ETH_P_WCCP 0x883E
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_PPP_DISC 0x8863  
-#define ETH_P_PPP_SES 0x8864  
-#define ETH_P_MPLS_UC 0x8847  
-#define ETH_P_MPLS_MC 0x8848  
+#define ETH_P_PPP_DISC 0x8863
+#define ETH_P_PPP_SES 0x8864
+#define ETH_P_MPLS_UC 0x8847
+#define ETH_P_MPLS_MC 0x8848
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_ATMMPOA 0x884c  
-#define ETH_P_ATMFATE 0x8884  
-#define ETH_P_PAE 0x888E  
-#define ETH_P_AOE 0x88A2  
+#define ETH_P_ATMMPOA 0x884c
+#define ETH_P_ATMFATE 0x8884
+#define ETH_P_PAE 0x888E
+#define ETH_P_AOE 0x88A2
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_TIPC 0x88CA  
-#define ETH_P_1588 0x88F7  
-#define ETH_P_FCOE 0x8906  
-#define ETH_P_FIP 0x8914  
+#define ETH_P_TIPC 0x88CA
+#define ETH_P_1588 0x88F7
+#define ETH_P_FCOE 0x8906
+#define ETH_P_FIP 0x8914
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_EDSA 0xDADA  
-#define ETH_P_802_3 0x0001  
-#define ETH_P_AX25 0x0002  
-#define ETH_P_ALL 0x0003  
+#define ETH_P_EDSA 0xDADA
+#define ETH_P_802_3 0x0001
+#define ETH_P_AX25 0x0002
+#define ETH_P_ALL 0x0003
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_802_2 0x0004  
-#define ETH_P_SNAP 0x0005  
-#define ETH_P_DDCMP 0x0006  
-#define ETH_P_WAN_PPP 0x0007  
+#define ETH_P_802_2 0x0004
+#define ETH_P_SNAP 0x0005
+#define ETH_P_DDCMP 0x0006
+#define ETH_P_WAN_PPP 0x0007
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_PPP_MP 0x0008  
-#define ETH_P_LOCALTALK 0x0009  
-#define ETH_P_CAN 0x000C  
-#define ETH_P_PPPTALK 0x0010  
+#define ETH_P_PPP_MP 0x0008
+#define ETH_P_LOCALTALK 0x0009
+#define ETH_P_CAN 0x000C
+#define ETH_P_PPPTALK 0x0010
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_TR_802_2 0x0011  
-#define ETH_P_MOBITEX 0x0015  
-#define ETH_P_CONTROL 0x0016  
-#define ETH_P_IRDA 0x0017  
+#define ETH_P_TR_802_2 0x0011
+#define ETH_P_MOBITEX 0x0015
+#define ETH_P_CONTROL 0x0016
+#define ETH_P_IRDA 0x0017
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_ECONET 0x0018  
-#define ETH_P_HDLC 0x0019  
-#define ETH_P_ARCNET 0x001A  
-#define ETH_P_DSA 0x001B  
+#define ETH_P_ECONET 0x0018
+#define ETH_P_HDLC 0x0019
+#define ETH_P_ARCNET 0x001A
+#define ETH_P_DSA 0x001B
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ETH_P_TRAILER 0x001C  
-#define ETH_P_PHONET 0x00F5  
-#define ETH_P_IEEE802154 0x00F6  
-#define ETH_P_CAIF 0x00F7  
+#define ETH_P_TRAILER 0x001C
+#define ETH_P_PHONET 0x00F5
+#define ETH_P_IEEE802154 0x00F6
+#define ETH_P_CAIF 0x00F7
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ethhdr {
  unsigned char h_dest[ETH_ALEN];