Merge "Support partial update for prebuilts" am: 7af6c1d048 am: b54d472dec am: acc741ebdb

Original change: https://android-review.googlesource.com/c/platform/prebuilts/runtime/+/1870133

Change-Id: I58c4bbbaedf3e7fbf6fd122a71d9b78b96dc4f84