Replace hardcoded SETTING_SYNC_PARENT_SOUNDS

With softcoded SETTING_SYNC_PARENT_SOUNDS.

Test: make cts && cts-tradefed run cts-virtual-device --module CtsDevicePolicyManagerTestCases --test 'com.android.cts.devicepolicy.MixedManagedProfileOwnerTest'
Change-Id: I5da6e33c9df41f9d3dc5ef16101b44d317291796
Fix: 30658854
2 files changed