perf tools: Remove needless builtin.h include directives

Now that builtin.h isn't included by any other header, we can check
where it is really needed, i.e. we can remove it and be sure that it
isn't being obtained indirectly.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-mn7jheex85iw9qo6tlv26hb2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/bench/numa.c

@@ -9,7 +9,6 @@
 /* For the CLR_() macros */
 #include <pthread.h>
 
-#include "../builtin.h"
 #include <subcmd/parse-options.h>
 #include "../util/cloexec.h"
 

tools/perf/bench/sched-messaging.c

@@ -12,7 +12,6 @@
 
 #include "../util/util.h"
 #include <subcmd/parse-options.h>
-#include "../builtin.h"
 #include "bench.h"
 
 /* Test groups of 20 processes spraying to 20 receivers */

tools/perf/bench/sched-pipe.c

@@ -11,7 +11,6 @@
  */
 #include "../util/util.h"
 #include <subcmd/parse-options.h>
-#include "../builtin.h"
 #include "bench.h"
 
 #include <unistd.h>

tools/perf/util/jitdump.c

@@ -27,7 +27,6 @@
 #include "jit.h"
 #include "jitdump.h"
 #include "genelf.h"
-#include "../builtin.h"
 
 #include <linux/ctype.h>
 #include <linux/zalloc.h>