Merge "profcollect: Register observers in a background thread"

    // Event observers

    private void registerObservers() {

        BackgroundThread.get().getThreadHandler().post(

                () -> {

                    registerAppLaunchObserver();

                    registerOTAObserver();

                });

    }

    private final AppLaunchObserver mAppLaunchObserver = new AppLaunchObserver();