the .cold suffix have two forms of expression: func.cold or
func.cold.NUM, we need to support recognizing both patterns.
Signed-off-by: Bihong Yu <yubihong@huawei.com>
Signed-off-by: imxcc <xingchaochao@huawei.com>
(cherry picked from commit 726a3b4f5c2418eaf9efaec26213af64f17f27a4)