Prevent non-system overlay drawing on bluetooth pairing dialog

Bug: 182282956
Test: manual
Change-Id: Id98bc84be3c43e705a067a6aed62bee5f75e3630
(cherry picked from commit 01e7a519489d7e14441370d46556c49e012d31ce)
2 files changed
tree: 11f03311020480ea9aa51ea4f40200f765ae884c
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. PREUPLOAD.cfg