[automerger skipped] [automerged blank] update OTA script in tm-mainline-prod to the latest version. 2p: 8720cc66fe am: 93e063328a -s ours

am skip reason: Merged-In Iaa317a3a4b8addbca8ea987aee9953c78fa1a679 with SHA-1 c890e48d81 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/update_engine/+/23200961

Change-Id: I8ea1b0e2169587713c6985eefa2dd33f8ebd5897
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>