Allow firing the LOST_INTERNET intent immediately in config When config_notifyNoInternetAsDialogWhenHighPriority is on, the LOST_INTERNET notification intent should be fired immediately rather than as a pending intent. Bug: 281970908 Test: Improve test for this in NetworkNotificationManagerTest (cherry picked from https://android-review.googlesource.com/q/commit:e13b833b21342d80ef940783acba4b3eecfce968) (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:3bf3a59f359e2d6db3a335cad7085fe52a102e0b) Merged-In: I88565839a12a1ab4b096f763250944ebaf6c5349 Change-Id: I88565839a12a1ab4b096f763250944ebaf6c5349