Merge "Add a comment to OtaDexoptService." into main am: 9a0cc6a64d am: 717a2e3afa

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2808153

Change-Id: I3ec42449e45e75f4d52e8091c06984d27d479315
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>