Add test for fuchsia.hardware.backlight facade

Bug: None
Test: Ran test, observed brightness changes
Change-Id: Ieedc78be0085d3d3265b10beb1b5e7deac055f0f
1 file changed
tree: 8008d51e46667aa9cd14615d12286d04b594c443
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. OWNERS
  7. PREUPLOAD.cfg