Use global action constant for a11y All Apps action

"All apps" will be identified by a11y services with new id.

Bug: 157078174
Test: Manual with TalkBack
Change-Id: I6b47b93e0141a7d2a28a21ef35f80157b413a55e
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
index 22e689f..6da7dad 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
@@ -134,10 +134,10 @@
     private static final int MAX_BACK_NOTIFICATION_COUNT = 3;
 
     /**
-     * System Action ID to show all apps.  This ID should follow the ones in
-     * com.android.systemui.accessibility.SystemActions.
+     * System Action ID to show all apps.
+     * TODO: Use AccessibilityService's corresponding global action constant in S
      */
-    private static final int SYSTEM_ACTION_ID_ALL_APPS = 100;
+    private static final int SYSTEM_ACTION_ID_ALL_APPS = 14;
 
     private int mBackGestureNotificationCounter = -1;
     @Nullable