Switch kernel header parsing to python libclang

Replace the tokenizer in cpp.py with libclang.

Bug: 18937958
Change-Id: I27630904c6d2849418cd5ca3d3c612ec3078686d
diff --git a/libc/kernel/uapi/linux/matroxfb.h b/libc/kernel/uapi/linux/matroxfb.h
index ca833a5..b437086 100644
--- a/libc/kernel/uapi/linux/matroxfb.h
+++ b/libc/kernel/uapi/linux/matroxfb.h
@@ -24,33 +24,33 @@
 #include <linux/videodev2.h>
 #include <linux/fb.h>
 struct matroxioc_output_mode {
- __u32 output;
+  __u32 output;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define MATROXFB_OUTPUT_PRIMARY 0x0000
 #define MATROXFB_OUTPUT_SECONDARY 0x0001
 #define MATROXFB_OUTPUT_DFP 0x0002
- __u32 mode;
+  __u32 mode;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define MATROXFB_OUTPUT_MODE_PAL 0x0001
 #define MATROXFB_OUTPUT_MODE_NTSC 0x0002
 #define MATROXFB_OUTPUT_MODE_MONITOR 0x0080
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define MATROXFB_SET_OUTPUT_MODE _IOW('n',0xFA,size_t)
-#define MATROXFB_GET_OUTPUT_MODE _IOWR('n',0xFA,size_t)
+#define MATROXFB_SET_OUTPUT_MODE _IOW('n', 0xFA, size_t)
+#define MATROXFB_GET_OUTPUT_MODE _IOWR('n', 0xFA, size_t)
 #define MATROXFB_OUTPUT_CONN_PRIMARY (1 << MATROXFB_OUTPUT_PRIMARY)
 #define MATROXFB_OUTPUT_CONN_SECONDARY (1 << MATROXFB_OUTPUT_SECONDARY)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define MATROXFB_OUTPUT_CONN_DFP (1 << MATROXFB_OUTPUT_DFP)
-#define MATROXFB_SET_OUTPUT_CONNECTION _IOW('n',0xF8,size_t)
-#define MATROXFB_GET_OUTPUT_CONNECTION _IOR('n',0xF8,size_t)
-#define MATROXFB_GET_AVAILABLE_OUTPUTS _IOR('n',0xF9,size_t)
+#define MATROXFB_SET_OUTPUT_CONNECTION _IOW('n', 0xF8, size_t)
+#define MATROXFB_GET_OUTPUT_CONNECTION _IOR('n', 0xF8, size_t)
+#define MATROXFB_GET_AVAILABLE_OUTPUTS _IOR('n', 0xF9, size_t)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define MATROXFB_GET_ALL_OUTPUTS _IOR('n',0xFB,size_t)
+#define MATROXFB_GET_ALL_OUTPUTS _IOR('n', 0xFB, size_t)
 enum matroxfb_ctrl_id {
- MATROXFB_CID_TESTOUT = V4L2_CID_PRIVATE_BASE,
- MATROXFB_CID_DEFLICKER,
+  MATROXFB_CID_TESTOUT = V4L2_CID_PRIVATE_BASE,
+  MATROXFB_CID_DEFLICKER,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- MATROXFB_CID_LAST
+  MATROXFB_CID_LAST
 };
 #endif