[PATCH] perf tests:FIx spelling mistake "whic" to "which"

[zhaimingbing]

There is a spelling mistake, Please fix it.

Signed-off-by: zhaimingbing <zhaimingbing@xxxxxxxxxxxxxxxxxxxx>
---
 tools/perf/tests/attr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c
index 61186d0d1..97e1bdd6e 100644
--- a/tools/perf/tests/attr.c
+++ b/tools/perf/tests/attr.c
@@ -188,7 +188,7 @@ static int test__attr(struct test_suite *test __maybe_unused, int subtest __mayb
 	if (perf_pmus__num_core_pmus() > 1) {
 		/*
 		 * TODO: Attribute tests hard code the PMU type. If there are >1
-		 * core PMU then each PMU will have a different type whic
+		 * core PMU then each PMU will have a different type which
 		 * requires additional support.
 		 */
 		pr_debug("Skip test on hybrid systems");
-- 
2.33.0