tools headers UAPI: Sync kvm headers with the kernel sources

To pick the changes in:

aa8d1f48d353b046 ("KVM: x86/mmu: Introduce a quirk to control memslot zap behavior")

That don't change functionality in tools/perf, as no new ioctl is added
for the 'perf trace' scripts to harvest.

This addresses these perf build warnings:

Warning: Kernel ABI header differences:
diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h

Please see tools/include/uapi/README for further details.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Yan Zhao <yan.y.zhao@intel.com>
Link: https://lore.kernel.org/lkml/ZxgN0O02YrAJ2qIC@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>