Add brillow_update_payload option to enable lz4diff am: 907b0e67f7 am: 5ffcda0691 am: 90b526fde1

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/1943253

Change-Id: Iea328f67ece25a465731ddec72fd158b8b645f2b