Remove @callbackExecutor from QAWController, because we don't have a dedicated CallbackExecutor in SysUI, it defaults to main or background.

Use BackgroundExecutor for QAWClient#getCards(), and fix the CalledFromIncorrectThreadException in caused in KeyguardBottomAreaView.

Test: manual
Bug: 230390636
Change-Id: I6a60117fe0946abf99e10efe91e11e49a363972c
3 files changed