tooling/headers: Synchronize updated s390 and x86 UAPI headers

There were two trivial updates to these upstream UAPI headers:

  arch/s390/include/uapi/asm/kvm.h
  arch/s390/include/uapi/asm/kvm_perf.h
  arch/x86/lib/x86-opcode-map.txt

Synchronize them with their tooling copies.

(The x86 opcode map includes a new instruction pattern now.)

Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>