Replace PackageManagerWrapper with PackageManager

Replace all SettingsLib/PackageManagerWrapper
by PackageManager in SettingsLib.
Because some other apps still use wrapper,
Do not remove it right now.

Bug: 62067063
Test: make RunSettingsLibRoboTests
Change-Id: Ia0e727e88a8ea44a0cd740d8bd0930ab9cc522ba
4 files changed