AudioService: fix permission check on volume control

Make sure we check the actual client app UID and PID when
checkking permission to mute call and accessibility volumes

Bug: 189857506
Test: manual volume control regression
Change-Id: I095224347b5f5c200f4a8f0dd147f63c0119dc85
merged-In: I095224347b5f5c200f4a8f0dd147f63c0119dc85
1 file changed