Verify pending intent flags

All PendingIntent included activity and broadcast should set
FLAG_IMMUTABLE flag.

Bug: 156353008
Test: atest TetheringTests
Change-Id: I4592e914b67ecb8865d7de47797423f27e9ff840
1 file changed
tree: 5eae4aa99396130786d15120514eef5f116176f7
  1. Tethering/