perf tools: Remove needless perf.h include directive from headers

Its not needed there, add it to the places that need it and were getting
it via those headers.

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-5yulx1u16vyd0zmrbg1tjhju@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/ui/browsers/scripts.c

@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "../../builtin.h"
+#include "../../perf.h"
 #include "../../util/sort.h"
 #include "../../util/util.h"
 #include "../../util/hist.h"