tools headers cpufeatures: Sync with the kernel sources

tools headers cpufeatures: Sync with the kernel sources

To pick the changes from:

  647c1deea862d606 ("x86/retbleed: Add fine grained Kconfig knobs")
  7e8f27f3f2eb33f4 ("x86: Add magic AMD return-thunk")
  f27938f128c23d68 ("x86: Undo return-thunk damage")
  18530771d19bad30 ("x86/retpoline: Cleanup some #ifdefery")
  e424e4a2af1e673a x86/speculation: Disable RRSBA behavior
  4ce08ad81ac7ea73 x86/cpu/amd: Enumerate BTC_NO
  99bd3f0c2d4f6886 x86/speculation: Fill RSB on vmexit for IBRS
  bf9a7f6cdeaabc5e x86/bugs: Add retbleed=ibpb
  e34a999cc4eeccc5 x86/entry: Add kernel IBRS implementation
  d890e1e06a2145b1 x86/bugs: Report AMD retbleed vulnerability
  7e8f27f3f2eb33f4 x86: Add magic AMD return-thunk
  f27938f128c23d68 x86: Undo return-thunk damage
  b70af0dd10d6659a x86/cpufeatures: Move RETPOLINE flags to word 11
  685b22d85855aad7 x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug

This only causes these perf files to be rebuilt:

  CC       /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
  CC       /tmp/build/perf/bench/mem-memset-x86-64-asm.o

And addresses this perf build warning:

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

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org
Link: https://lore.kernel.org/lkml/YtQM40VmiLTkPND2@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>