odrefresh: Run with background threads/cpu_set in CompOS am: 11c409aba3 am: 78932fa502 am: 4fa96a3c05

Original change: https://android-review.googlesource.com/c/platform/art/+/2422774

Change-Id: Ic0c9f7f90a75b54174dd0b2ab412212a4f01d0b3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>