userfaultfd: selftest: update userfaultfd x86 32bit syscall number

It changed as result of other syscalls, and while the system call list
itself was correctly updated, the selftest program was not.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

tools/testing/selftests/vm/userfaultfd.c

@@ -69,7 +69,7 @@
 #ifdef __x86_64__
 #define __NR_userfaultfd 323
 #elif defined(__i386__)
-#define __NR_userfaultfd 359
+#define __NR_userfaultfd 374
 #elif defined(__powewrpc__)
 #define __NR_userfaultfd 364
 #else