Merge "Fix jank when launching an activity from an occluding activity." into sc-dev am: f01d5502

                // can be committed before KEYGUARD_OCCLUDE transition is handled.

                // Set mRequestForceTransition flag to make sure that the app transition animation

                // is applied for such case.

                if (topActivity != null) {

                // TODO(b/194243906): Fix this before enabling the remote keyguard animation.

                if (WindowManagerService.sEnableRemoteKeyguardGoingAwayAnimation

                        && topActivity != null) {

                    topActivity.mRequestForceTransition = true;

                }

                updateKeyguardSleepToken(DEFAULT_DISPLAY);