tools arch x86: Sync the msr-index.h copy with the kernel sources

To pick up the changes from these csets:

  21b5ee59

 ("x86/cpu/amd: Enable the fixed Instructions Retired counter IRPERF")

  $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > before
  $ cp arch/x86/include/asm/msr-index.h tools/arch/x86/include/asm/msr-index.h
  $ git diff
  diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
  index ebe1685e92dd..d5e517d1c3dd 100644
  --- a/tools/arch/x86/include/asm/msr-index.h
  +++ b/tools/arch/x86/include/asm/msr-index.h
  @@ -512,6 +512,8 @@
   #define MSR_K7_HWCR                    0xc0010015
   #define MSR_K7_HWCR_SMMLOCK_BIT                0
   #define MSR_K7_HWCR_SMMLOCK            BIT_ULL(MSR_K7_HWCR_SMMLOCK_BIT)
  +#define MSR_K7_HWCR_IRPERF_EN_BIT      30
  +#define MSR_K7_HWCR_IRPERF_EN          BIT_ULL(MSR_K7_HWCR_IRPERF_EN_BIT)
   #define MSR_K7_FID_VID_CTL             0xc0010041
   #define MSR_K7_FID_VID_STATUS          0xc0010042
  $

That don't result in any change in tooling:

  $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > after
  $ diff -u before after
  $

To silence this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/asm/msr-index.h' differs from latest version at 'arch/x86/include/asm/msr-index.h'
  diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kim Phillips <kim.phillips@amd.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>