Revert "Revert "Remove the system new message notification automatically.""

This reverts commit de705fdb1d33c79ef676271fd6938120e15912f0.

The root cause was not caused by the original CL and it is now fixed.

BUG: 28874264

Change-Id: If250a2e59b8230fe54fdf5d35d3b669a70fe9a28
2 files changed
tree: c1eb5c0c130579c60a1fa33e32d20fa19dc1547a
  1. src/
  2. tests/
  3. tools/
  4. Android.mk
  5. CleanSpec.mk
  6. README.txt