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 am: 858074ae

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

Change-Id: I56bf28d09fb2da213cba4ce0d84409a66d04dec6