perf beauty: Don't include uapi/linux/mount.h, use sys/mount.h instead

The tools/include/uapi/linux/mount.h file is mostly used for scrapping
defines into id->string tables, this is the only place were it is being
directly used, stop doing so.

Define MOUNT_ATTR_RELATIME and MOUNT_ATTR__ATIME if not available in the
system's headers.

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

tools/perf/trace/beauty/fsmount.c

@@ -7,7 +7,14 @@
 
 #include "trace/beauty/beauty.h"
 #include <linux/log2.h>
-#include <uapi/linux/mount.h>
+#include <sys/mount.h>
+
+#ifndef MOUNT_ATTR__ATIME
+#define MOUNT_ATTR__ATIME	0x00000070 /* Setting on how atime should be updated */
+#endif
+#ifndef MOUNT_ATTR_RELATIME
+#define MOUNT_ATTR_RELATIME	0x00000000 /* - Update atime relative to mtime/ctime. */
+#endif
 
 static size_t fsmount__scnprintf_attr_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
 {