Merge "libsnapshot: remove hard coded cow version" into main am: 6f7fb5a0 am: 7d2fa8cb

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3004670



Change-Id: Ida8ddce4381848de031d2cd15c676d9cbd7e179d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>