Scan permissions from /product-services/etc/.

See CL I7a6a30bf8e8db9f2738594d187bb9148f138b8da for a more detailed
description of the change.

Test: see CL I7a6a30bf8e8db9f2738594d187bb9148f138b8da description
Bug: 80741439
Change-Id: Ie32fdd4bf4dded8c3f58d30130305409ef2a9755
1 file changed