Allow mediaserver/audioserver to access permission checker service

bug: 158792096

Test: atest CtsMediaTestCases
      atest CtsPermissionTestCases
      atest CtsPermission2TestCases
      atest CtsPermission3TestCases
      atest CtsPermission4TestCases

Change-Id: I392c87f0a85a09d891bceaaefeae1b3f9acff55a
2 files changed