Merge "Refresh the cache on new package installation." into sc-dev am: 4819b5e9 am: e78ff66a am: edd0cae1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15217512

Change-Id: I2ac622a40a97f0a9fdb017c4bd0f86763a35387b