Removing extra accessibility box from Recents

Disabling accessibility of Workspace (not Recents!) while in Overview,
thus removing strange box appearing while navigating with Switch Access
though Overview. See discussing in the bug.

Bug: 78464518
Change-Id: I86b10e3e435af6e45a94c867e7efcdb5553d32d2
Testing: Manual
diff --git a/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java b/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java
index 496fa96..89dd879 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java
@@ -25,7 +25,8 @@
 public class FastOverviewState extends OverviewState {
 
     private static final int STATE_FLAGS = FLAG_SHOW_SCRIM | FLAG_DISABLE_RESTORE
-            | FLAG_DISABLE_INTERACTION | FLAG_OVERVIEW_UI | FLAG_HIDE_BACK_BUTTON;
+            | FLAG_DISABLE_INTERACTION | FLAG_OVERVIEW_UI | FLAG_HIDE_BACK_BUTTON
+            | FLAG_DISABLE_ACCESSIBILITY;
 
     public FastOverviewState(int id) {
         super(id, QuickScrubController.QUICK_SCRUB_START_DURATION, STATE_FLAGS);
diff --git a/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java b/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
index f87f006..5bdf1b5 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
@@ -35,7 +35,7 @@
 public class OverviewState extends LauncherState {
 
     private static final int STATE_FLAGS = FLAG_SHOW_SCRIM | FLAG_WORKSPACE_ICONS_CAN_BE_DRAGGED
-            | FLAG_DISABLE_RESTORE | FLAG_OVERVIEW_UI;
+            | FLAG_DISABLE_RESTORE | FLAG_OVERVIEW_UI | FLAG_DISABLE_ACCESSIBILITY;
 
     public OverviewState(int id) {
         this(id, OVERVIEW_TRANSITION_MS, STATE_FLAGS);