audit: Add new syscalls to the perm=w filter

The audit subsystem allows selecting audit events based on watches for
a particular behavior like writing to a file. A lot of syscalls have
been added without updating the list. This patch adds 2 syscalls to the
write filters: fallocate and renameat2.
Signed-off-by: NSteve Grubb <sgrubb@redhat.com>
Reviewed-by: NRichard Guy Briggs <rgb@redhat.com>
[PM: cleaned up some whitespace errors]
Signed-off-by: NPaul Moore <paul@paul-moore.com>

include/asm-generic/audit_dir_write.h

@@ -30,3 +30,6 @@ __NR_renameat,
 __NR_linkat,
 __NR_symlinkat,
 #endif
+#ifdef __NR_renameat2
+__NR_renameat2,
+#endif

include/asm-generic/audit_write.h

@@ -19,3 +19,6 @@ __NR_ftruncate64,
 #ifdef __NR_bind
 __NR_bind,		/* bind can affect fs object only in one way... */
 #endif
+#ifdef __NR_fallocate
+__NR_fallocate,
+#endif