Migrate to erofs-utils v1.8 am: 8dd1ef1235 am: 82dfb0945d

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/3211651

Change-Id: If21840f5c40db7421e74220c0780b69cbea8218a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>