Previously each BG-launch FGS that is restricted has a logcat message, now we
also display a notification that has:
Title: "Foreground Service BG-Launch Restricted"
Content: "App restricted:" + app package name
Detail: intent of the FGS.
Use following command to turn on the FGS BG-launch restriction feature:
adb shell device_config put activity_manager default_fgs_starts_restriction_enabled true
adb shell device_config get activity_manager default_fgs_starts_restriction_enabled
Bug: 157473819
Test: Observe the notification when FGS BG-launch is restricted.
atest cts/tests/app/src/android/app/cts/ActivityManagerFgsBgStartTest.java#testFgsStartFromBG
Change-Id: Ia1ce1c7e103fbfa0a8487b0a3009b2d2ca61ba74
12378c5223