Framework: Enable multi-user support for Quiet Hours

Change-Id: Ieea59e93e9c749f47ee91dae17d875cabda851fa
Framework: Enable multi-user support for Notification light

Change-Id: I89d888d86e56363254102c23b0cb3b748935c823
Framework: Fix multi-user support in AudioService

Change-Id: If6fccaff82ad2ce9bbe58d8afb79ff11f38adcfe