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/can/gw.h b/libc/kernel/uapi/linux/can/gw.h
index 3f72a52..dd80d48 100644
--- a/libc/kernel/uapi/linux/can/gw.h
+++ b/libc/kernel/uapi/linux/can/gw.h
@@ -52,58 +52,59 @@
  CGW_FILTER,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  CGW_DELETED,
+ CGW_LIM_HOPS,
  __CGW_MAX
 };
-#define CGW_MAX (__CGW_MAX - 1)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define CGW_MAX (__CGW_MAX - 1)
 #define CGW_FLAGS_CAN_ECHO 0x01
 #define CGW_FLAGS_CAN_SRC_TSTAMP 0x02
 #define CGW_FLAGS_CAN_IIF_TX_OK 0x04
-#define CGW_MOD_FUNCS 4
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define CGW_MOD_FUNCS 4
 #define CGW_MOD_ID 0x01
 #define CGW_MOD_DLC 0x02
 #define CGW_MOD_DATA 0x04
-#define CGW_FRAME_MODS 3
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define CGW_FRAME_MODS 3
 #define MAX_MODFUNCTIONS (CGW_MOD_FUNCS * CGW_FRAME_MODS)
 struct cgw_frame_mod {
  struct can_frame cf;
- __u8 modtype;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u8 modtype;
 } __attribute__((packed));
 #define CGW_MODATTR_LEN sizeof(struct cgw_frame_mod)
 struct cgw_csum_xor {
- __s8 from_idx;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __s8 from_idx;
  __s8 to_idx;
  __s8 result_idx;
  __u8 init_xor_val;
-} __attribute__((packed));
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+} __attribute__((packed));
 struct cgw_csum_crc8 {
  __s8 from_idx;
  __s8 to_idx;
- __s8 result_idx;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __s8 result_idx;
  __u8 init_crc_val;
  __u8 final_xor_val;
  __u8 crctab[256];
- __u8 profile;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u8 profile;
  __u8 profile_data[20];
 } __attribute__((packed));
 #define CGW_CS_XOR_LEN sizeof(struct cgw_csum_xor)
-#define CGW_CS_CRC8_LEN sizeof(struct cgw_csum_crc8)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define CGW_CS_CRC8_LEN sizeof(struct cgw_csum_crc8)
 enum {
  CGW_CRC8PRF_UNSPEC,
  CGW_CRC8PRF_1U8,
- CGW_CRC8PRF_16U8,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ CGW_CRC8PRF_16U8,
  CGW_CRC8PRF_SFFID_XOR,
  __CGW_CRC8PRF_MAX
 };
-#define CGW_CRC8PRF_MAX (__CGW_CRC8PRF_MAX - 1)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define CGW_CRC8PRF_MAX (__CGW_CRC8PRF_MAX - 1)
 #endif