Update framework from jetpack.

Changes included:
* 9b55e76: Remove GeneralStats
* b467803: Upstream fixes for UserHandle and VisibilityStore.
* 47d8dca: Allow FrameworkOptimizeStrategy to be export to Framework.

Bug: 173532925
Bug: 181787682
Bug: 175255572
Test: Presubmit
Change-Id: I1aec9cb824f8ef64df98f252ed5a6338abc9e152