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

Picking the changes from:

  c5d3e39c ("drm/i915: Engine discovery query")
  a88b6e4c ("drm/i915: Allow specification of parallel execbuf")
  ee113690 ("drm/i915/execlists: Virtual engine bonding")
  6d06779e ("drm/i915: Load balancing across a virtual engine")
  b81dde71 ("drm/i915: Allow userspace to clone contexts on creation")
  8319f44c ("drm/i915: Re-expose SINGLE_TIMELINE flags for context creation")
  e620f7b3 ("drm/i915: Extend I915_CONTEXT_PARAM_SSEU to support local ctx->engine[]")
  976b55f0 ("drm/i915: Allow a context to define its set of engines")
  7f3f317a ("drm/i915: Restore control over ppgtt for context creation ABI")
  75b3f1cb ("drm: Fix drm.h uapi header for GNU/kFreeBSD")

Silencing these perf build warnings:

  Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
  diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h
  Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h'
  diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_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/i915_drm.h tools/include/uapi/drm/i915_drm.h
  $ tools/perf/trace/beauty/drm_ioctl.sh > after
  $ diff -u before after
  --- before 2019-07-26 13:02:22.052723640 -0300
  +++ after 2019-07-26 13:02:35.354906036 -0300
  @@ -163,4 +163,6 @@
          [DRM_COMMAND_BASE + 0x37] = "I915_PERF_ADD_CONFIG",
          [DRM_COMMAND_BASE + 0x38] = "I915_PERF_REMOVE_CONFIG",
          [DRM_COMMAND_BASE + 0x39] = "I915_QUERY",
  +       [DRM_COMMAND_BASE + 0x3a] = "I915_GEM_VM_CREATE",
  +       [DRM_COMMAND_BASE + 0x3b] = "I915_GEM_VM_DESTROY",
   };
  $

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Eric Anholt <eric@anholt.net>
Cc: James Clarke <jrtc27@jrtc27.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://lkml.kernel.org/n/tip-a9173whgu3h1vo24jgdg5do8@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/include/uapi/drm/drm.h

@@ -50,6 +50,7 @@ typedef unsigned int drm_handle_t;
 
 #else /* One of the BSDs */
 
+#include <stdint.h>
 #include <sys/ioccom.h>
 #include <sys/types.h>
 typedef int8_t   __s8;