tools/headers: Synchronize kernel x86 UAPI headers

Two x86 headers got modified in this merge window:

 arch/x86/include/asm/cpufeatures.h
 arch/x86/include/asm/disabled-features.h

To support x86 UMIP feature, to add new AVX instructions, plus cleanups.

None of those changes have an effect on tooling, so do a plain copy.

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