Merge "Make foreground and background I/O priority different" into main am: 56b74041e3

Original change: https://android-review.googlesource.com/c/device/google/gs-common/+/3132360

Change-Id: I0c8494974e93af1f838bb956fcd887699c5d7f1d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>