[DO NOT MERGE] New CTS test for BAL restrictions, blocking apps from using Alarm
Manager to bypass BAL restrictions.

Tests before applying the changes: go/screenshots/gPcW7b5bhqC7xvv
Tests after applying the changes: go/screenshots/5j68NEvE8vd4a9c

Bug: 195756028
Test: atest BackgroundActivityLaunchTest
Change-Id: Ibfcd0595b0f7068127fc9a09991e90990a0bba21
3 files changed