Merge "Update otapreopt_script to support Async Pre-reboot Dexopt." into main am: cf5a4f1855

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/3465700

Change-Id: Icc842295bdcb8d3cb0931abfd12c5d9fc20ebf0c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>