4c7511caaf
Add config to show an alert dialog for video charges when user starts a video call. The default value is false. Test: manual - Verified that a warning dialog about charges when a video call is started if KEY_SHOW_VIDEO_CALL_CHARGES_ALERT_DIALOG_BOOL is true. Bug: 67832837 Test: manual Change-Id: I11ab3ea9a8971a9d76b47714638f1fe0a9c980c2