Fix IntentReceiver leaked on Sound & vibration

The root cause is that PreferenceController migrated to Catalyst will be
removed by DashboardFragment and VolumeSeekBarPreferenceController
onPause() is not invoked.

NO_IFTTT=Controller only

Fix: 386162594
Flag: EXEMPT bugfix
Test: atest&manual
Change-Id: I13f8588c8259ed4ddb9895ffc60e209c99c05269