PrivilegedInstaller: Set installerPackageName to PrivExt
- This is what we want it to be, so that apps can be uninstalled using PrivExt
- No idea why this was set as null here
Change-Id: I1c82104a047e192beb80877daa0fdaeb39fe870a
Change-Id: I1c82104a047e192beb80877daa0fdaeb39fe870a