Fix merge sequence failure due to XOR conversion am: f79d4f88e1

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/2673358

Change-Id: Iba90964e82f12cc9eb14d7fa8d6ab5ef07242135
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>