Refactor PackageParser (3/n)

Replace the usage of PackageParser.Package/ApkLite by the
independent one in order to move away from PackageParser.

Bug: 174723245
Test: make
Test: atest -p core/java/android/content/pm \
        core/java/com/android/internal/content \
	services/core/java/com/android/server/pm \
	services/tests/servicestests/src/com/android/server/pm
Change-Id: I938ffca4fc7b24ce96c0bd302f6bf57e547a8ddc