Merge "[pm] ignore partial progress update after off-incfs migration" into...

Merge "[pm] ignore partial progress update after off-incfs migration" into sc-dev am: 5ba5f139 am: 17ce18de

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15405281

Change-Id: Idabdc72bc154b20d6a37554ebdf76607b81b1e60