bindService calls passing BIND_IMPORTANT is being flagged
as invalid in Android Studio because our tools metadata
(derived from @BindServiceFlags) does not know that BIND_IMPORTANT
(and BIND_ADJUST_WITH_ACTIVITY) are allowed.
https://code.google.com/p/android/issues/detail?id=81489
Change-Id: Ifad899f581f01c96bff46e304013219b80710c87