[automerger skipped] media utils: fix UAF in TimeCheckThread am: cc8271ea11 am: 06e3f45691 -s ours
am skip reason: Change-Id If4adab8c15a319dc84b7003adf3ac59a3980f075 with SHA-1 9e1e25dd41 is in history

Change-Id: I455544d644989f870f919a55c0af56027dcf9dd5