Merge "task_profiles.json: Set io.prio.class" into main am: 1a97c485d0

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2768906

Change-Id: Id11851a9fac06d69ca2fb321ae1b7e353853e0f5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>