libperf tests: Fix a spelling mistake "Runnnig" -> "Running"

There is a spelling mistake in a __T_VERBOSE message. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.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: kernel-janitors@vger.kernel.org
Link: http://lore.kernel.org/lkml/20211212222122.478537-1-colin.i.king@gmail.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/lib/perf/tests/test-evlist.c

@@ -535,7 +535,7 @@ static int test_stat_multiplexing(void)
 				    (double)counts[i].run / (double)counts[i].ena * 100.0,
 				    counts[i].run, counts[i].ena);
 		} else if (scaled == -1) {
-			__T_VERBOSE("\t Not Runnnig\n");
+			__T_VERBOSE("\t Not Running\n");
 		} else {
 			__T_VERBOSE("\t Not Scaling\n");
 		}