tools headers UAPI: Update tools's copy of drm.h headers

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

  ad9ee11fdf113f96 ("drm/doc: document that PRIME import/export is always supported")
  2ff4f6d410afa762 ("drm/doc: document drm_event and its types")
  9a2eabf48ade4fba ("drm/doc: use proper cross-references for sections")
  c7a4722971691562 ("drm/syncobj: add IOCTL to register an eventfd")

Addressing these perf build warnings:

  Warning: Kernel ABI header differences:
    diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

Now 'perf trace' and other code that might use the
tools/perf/trace/beauty autogenerated tables will be able to translate
this new ioctl code into a string:

  $ tools/perf/trace/beauty/drm_ioctl.sh > before
  $ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h
  $ tools/perf/trace/beauty/drm_ioctl.sh > after
  $ diff -u before after
  --- before	2023-09-13 08:54:45.170134002 -0300
  +++ after	2023-09-13 08:55:06.612712776 -0300
  @@ -108,6 +108,7 @@
   	[0xCC] = "SYNCOBJ_TRANSFER",
   	[0xCD] = "SYNCOBJ_TIMELINE_SIGNAL",
   	[0xCE] = "MODE_GETFB2",
  +	[0xCF] = "SYNCOBJ_EVENTFD",
   	[DRM_COMMAND_BASE + 0x00] = "I915_INIT",
   	[DRM_COMMAND_BASE + 0x01] = "I915_FLUSH",
   	[DRM_COMMAND_BASE + 0x02] = "I915_FLIP",
  $

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Simon Ser <contact@emersion.fr>
Link: https://lore.kernel.org/lkml/ZQGkh9qlhpKA%2FSMY@kernel.org/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>