overlays: brightness: Simplify brightness thumb drawable

Change-Id: Idc59fca679231971565106546b56b12f9920a6c3
2 files changed
tree: 4fd804df8fd1bebfa3adad0677015131ce71cd0d
  1. brightness/
  2. customizations/
  3. fonts/
  4. icons/
  5. customizations.mk