Add unit tests for AppIdPermissionPolicy

Add tests for onPackageUninstalled(), onStorageVolumeAdded() and
onUserAdded() for AppIdPermissionPolicy

These functions have some similar logic to the previously added
onPackageAdded() and resetRuntimePermissions(). Hence refactored and
parameterized the tests.

Bug: 280853174
Test: AppIdPermissionPolicyTest
Change-Id: Id21aded723e454710a4fdc0d15e5f555524341a2