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

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

Change-Id: I65e07b70ba2b2d46ea85f3d4d244c60635934b6c