[audio] Fix audio permission fixed package names

Despite a comment asserting so, these values were not actually in-sync
with the correct values in AppOps.

Correct them to be so. In particular, the shell mismatch could cause
issues for packages running in shell uid.

Test: atest NativePermissionControllerTest
Flag: com.android.media.audio.audioserver_permissions
Flag: EXEMPT bugfix
Fixes: 398023805
Change-Id: I16d9ff07609c8de32bce45d512683e43b69524f8