Fix display changed flag check optimization

Seeing bugs come in where display rotation value
is incorrect, correcting the check to only
exclude frame rate change flags since multiple
bits can be set.

Fixes: 158383147
Change-Id: If6cdd2c10bf80024ac655451b957034ed84684a7

quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java

@@ -261,7 +261,7 @@ public class RecentsAnimationDeviceState implements
 
     @Override
     public void onDisplayInfoChanged(DefaultDisplay.Info info, int flags) {
-        if (info.id != getDisplayId() || (flags & CHANGE_FRAME_DELAY) == CHANGE_FRAME_DELAY) {
+        if (info.id != getDisplayId() || flags == CHANGE_FRAME_DELAY) {
             // ignore displays that aren't running launcher and frame refresh rate changes
             return;
         }