Merge "drmserver: Replace writepid with task_profiles command for cgroup...

Merge "drmserver: Replace writepid with task_profiles command for cgroup migration" am: 8f2ebce1 am: 3a2ddb0e am: ce987f74 am: 7f897232

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1878678

Change-Id: I5609ac0e9ea595b3d2606c0ae91f1d10121092ae