use @SystemAPI in PackageManager

Bug: 137202333
Test: Build & unit test
Merged-In: Id00cf33233301d4cd4318ab27e6c828e528c3d72
Change-Id: Id00cf33233301d4cd4318ab27e6c828e528c3d72
(cherry picked from commit 0150f0ebd3da373cdaa76ffa971bebcb34ae6b0e)
1 file changed