Update kernel uapi headers to v3.16.1.

Other changes to support the new headers:

- Remove the flock64 structure it is defined in the new headers.
- Update the syscalls to correspond with the headers.

Change-Id: I49a6b07e8b2bfffb67be71b07b58e4e6848fcc09
diff --git a/libc/kernel/uapi/linux/nfsd/nfsfh.h b/libc/kernel/uapi/linux/nfsd/nfsfh.h
index d089412..81177f7 100644
--- a/libc/kernel/uapi/linux/nfsd/nfsfh.h
+++ b/libc/kernel/uapi/linux/nfsd/nfsfh.h
@@ -68,7 +68,7 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define fh_auth_type fh_base.fh_new.fb_auth_type
 #define fh_fileid_type fh_base.fh_new.fb_fileid_type
-#define fh_auth fh_base.fh_new.fb_auth
 #define fh_fsid fh_base.fh_new.fb_auth
+#define fh_auth fh_base.fh_new.fb_auth
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif