[automerger skipped] Merge "Add PackageInstaller#uninstallExistingPackage" into rvc-dev am: f424274d am: 9e3d3a19 -s ours
am skip reason: Change-Id I69fe4d1dd4e9da83574b431257f7be6d1ac8b2bb with SHA-1 77880fa8 is in history
Change-Id: Id652fe3c0c2620dd0b85729796927e7a610983be