DO NOT MERGE Fix bitmap leaks in InCallUI

Fix the bitmap leaks in InCallUI that were a result of
StatusBarNotifier instances being retained across calls.

Bitmap -> StatusBarNotifier -> CallUpdateListenerMap ->
CallList

Bug: 25003292
Change-Id: I4f8695d7dfbc397b0fee0305a6f94e8d2e8e593f
1 file changed
tree: 77e35c65d4b0294f7b84162d2a8ef3a22fbaed2a
  1. InCallUI/