perf trace-event-info: Rename for_each_event.

Avoid a naming conflict with for_each_event with similar code in
parse-events.c, rename to for_each_event_tps.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20210203052659.2975736-1-irogers@google.com


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