tools include UAPI: Sync linux/stat.h with the kernel sources

To get the changes in:

  2a82bb02 ("statx: stx_subvol")

To pick up this change and support it:

  $ tools/perf/trace/beauty/statx_mask.sh > before
  $ cp include/uapi/linux/stat.h tools/perf/trace/beauty/include/uapi/linux/stat.h
  $ tools/perf/trace/beauty/statx_mask.sh > after
  $ diff -u before after
  --- before	2024-05-22 13:39:49.742470571 -0300
  +++ after	2024-05-22 13:39:59.157883101 -0300
  @@ -14,4 +14,5 @@
   	[ilog2(0x00001000) + 1] = "MNT_ID",
   	[ilog2(0x00002000) + 1] = "DIOALIGN",
   	[ilog2(0x00004000) + 1] = "MNT_ID_UNIQUE",
  +	[ilog2(0x00008000) + 1] = "SUBVOL",
   };
  $

Now we'll see it like we see these:

  # perf trace -e statx
     0.000 ( 0.015 ms): systemd-userwo/3982299 statx(dfd: 6, filename: ".", mask: TYPE|INO|MNT_ID, buffer: 0x7ffd8945e850) = 0
     <SNIP>
   180.559 ( 0.007 ms): (ostnamed)/3982957 statx(dfd: 4, filename: "sys", flags: SYMLINK_NOFOLLOW|NO_AUTOMOUNT|STATX_DONT_SYNC, mask: TYPE, buffer: 0x7fff13161190) = 0
   180.918 ( 0.011 ms): (ostnamed)/3982957 statx(dfd: CWD, filename: "/run/systemd/mount-rootfs/sys/kernel/security", flags: SYMLINK_NOFOLLOW|NO_AUTOMOUNT|STATX_DONT_SYNC, mask: MNT_ID, buffer: 0x7fff13161120) = 0
   180.956 ( 0.010 ms): (ostnamed)/3982957 statx(dfd: CWD, filename: "/run/systemd/mount-rootfs/sys/fs/cgroup", flags: SYMLINK_NOFOLLOW|NO_AUTOMOUNT|STATX_DONT_SYNC, mask: MNT_ID, buffer: 0x7fff13161120) = 0
   <SNIP>

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/Zk5nO9yT0oPezUoo@x1


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>