Revert "Revert "Change volume ringer icon based on device config""

This reverts commit 354b40af.

Reason for revert: New patch with bug fixed.
      Check for ringer icon before setting its image res

Bug:  b/259899277, b/38477228

Test: boot up a TV device, adjust volume.
      atest VolumeDialogImplTest

Change-Id: Ia5dcc5532f8567d072c41bbc6daf59aab5057455