Change behavior of BleBackgroundScanTest

Different new behaviors were introduced
in O and test changes were missed. This
CL addresses these various behavioral
changes including off screen unfliltered
scans.

Test: Ran BleBackgroundScanTest 10 times
Bug: 64603105
Bug: 64585509
Change-Id: I9341461bc43ac5da994f71a409b3d5f2215f6ff7
(cherry picked from commit 69e3bb171dbc24d8db24b1be067ebddfbb479bb5)
2 files changed
tree: 9c9b55f2b20e8d856788b1dd811423339ac032a7
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. PREUPLOAD.cfg