Revert "Revert "Get PackageManager from Context""

This reverts commit db37a06c60f4d0424154e86ca8362cb00abd6f85.

Reason for revert: This CL was reverted by mistake

Bug: 263565738
Test: Compiles
Change-Id: I890e44a73b108501b830625eada68322ef63e192
3 files changed