Update Carrier Privileged UIDs on Package Uninstall.

When packages are uninstalled from the device, they must be removed from
CarrierPrivilegeTracker's cache of installed packages. Additionally, the
privileged UIDs must be reevaluated as the removed package may have
previously been privileged.

Bug: 147391402
Test: Tested on crosshatch build
Change-Id: I7cb6d59a0eaebbbb9b0eda2130397f0b64dfd17d
Merged-In: I7cb6d59a0eaebbbb9b0eda2130397f0b64dfd17d
(cherry picked from commit e87aae05)