Ensure RecentsOrientedState.mRecentsRotation is up to date on swipe up

- Updates RecentsOrientedState.mRecentsRotation after launcher is started, as it's not updated when RecentsView is in foreground when device rotates e.g. inside another app
- No longer calls updateOrientationHandler in onConfigurationChanged, as updateOrientationHandler is already called in setInsets, which get called on rotation

Bug: 181550945
Test: Swipe up to enter overview, launch app, rotate, then swipe up again
Test: Swipe up to enter overview from landscape only app, while holding device in portrait
Change-Id: I268093617d51333678e510c910ed15275706f984

quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java

@@ -393,6 +393,9 @@ public abstract class AbsSwipeUpHandler<T extends StatefulActivity<S>,
         if (mStateCallback.hasStates(STATE_HANDLER_INVALIDATED)) {
             return;
         }
+        // RecentsView never updates the display rotation until swipe-up, force update
+        // RecentsOrientedState before passing to TaskViewSimulator.
+        mRecentsView.updateRecentsRotation();
         mTaskViewSimulator.setOrientationState(mRecentsView.getPagedViewOrientedState());
 
         // If we've already ended the gesture and are going home, don't prepare recents UI,

quickstep/src/com/android/quickstep/views/RecentsView.java

@@ -2618,19 +2618,20 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T
         if (LIVE_TILE.get() && mEnableDrawingLiveTile && newConfig.orientation != mOrientation) {
             switchToScreenshot(
                     () -> finishRecentsAnimation(true /* toRecents */,
-                            this::onConfigurationChangedInternal));
+                            this::updateRecentsRotation));
             mEnableDrawingLiveTile = false;
         } else {
-            onConfigurationChangedInternal();
+            updateRecentsRotation();
         }
         mOrientation = newConfig.orientation;
     }
 
-    private void onConfigurationChangedInternal() {
+    /**
+     * Updates {@link RecentsOrientedState}'s cached RecentsView rotation.
+     */
+    public void updateRecentsRotation() {
         final int rotation = mActivity.getDisplay().getRotation();
-        if (mOrientationState.setRecentsRotation(rotation)) {
-            updateOrientationHandler();
-        }
+        mOrientationState.setRecentsRotation(rotation);
     }
 
     public void setLayoutRotation(int touchRotation, int displayRotation) {