perf tools: Make reset_dimensions global

Will be used from external places in the upcoming c2c patch series.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1474558645-19956-5-git-send-email-jolsa@kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/sort.c

@@ -2748,7 +2748,7 @@ static int setup_output_list(struct perf_hpp_list *list, char *str)
 	return ret;
 }
 
-static void reset_dimensions(void)
+void reset_dimensions(void)
 {
 	unsigned int i;
 

tools/perf/util/sort.h

@@ -269,4 +269,5 @@ int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, i
 bool is_strict_order(const char *order);
 
 int hpp_dimension__add_output(unsigned col);
+void reset_dimensions(void);
 #endif	/* __PERF_SORT_H */