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

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

Change-Id: I61c198d781d7374ab53f6e084257808db5e4c5fc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>