Merge "libsnapshot: use compression_factor in ota" into main am: 560c753ee8

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2901503

Change-Id: I6f2f7b9efe981dcdd9c1caa371859ba547b46fcc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>