libperf: Move 'ids' from 'struct evsel' to 'struct perf_evsel'

Move 'ids' from 'struct evsel' to libperf's 'struct perf_evsel'.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lore.kernel.org/lkml/20190913132355.21634-26-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/lib/include/internal/evsel.h

@@ -19,6 +19,7 @@ struct perf_evsel {
 	struct xyarray		*fd;
 	struct xyarray		*sample_id;
 	u64			*id;
+	u32			 ids;
 
 	/* parse modifier helper */
 	int			 nr_members;