Merge "Link to libsnapshot_cow everywhere libsnapshot is linked." am: dd11d217a0 am: 2e37499b96 am: 6f74ef440d am: 3a9d4528f6

Original change: https://android-review.googlesource.com/c/platform/bootable/recovery/+/1434951

Change-Id: Idc15c7280ab625d015801313ae71bf04a5abdf81