perf test: Add missing __exit calls in tool/hwmon tests

Address sanitizer flagged the missing parse_events_error__exit when
testing on ARM.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20241115201258.509477-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Author: captain5050

tools/perf/tests/hwmon_pmu.c

@@ -194,6 +194,7 @@ static int do_test(size_t i, bool with_pmu, bool with_alias)
 	}
 
 out:
+	parse_events_error__exit(&err);
 	evlist__delete(evlist);
 	return ret;
 }

tools/perf/tests/tool_pmu.c

@@ -66,6 +66,7 @@ static int do_test(enum tool_pmu_event ev, bool with_pmu)
 	}
 
 out:
+	parse_events_error__exit(&err);
 	evlist__delete(evlist);
 	return ret;
 }