Allow translucent and hidden system bars when EBT is turned on

Bug: 21730477
Change-Id: I4fbbe3b86ef41de7d58c37e17957a885d01895e6

services/core/java/com/android/server/policy/PhoneWindowManager.java

@@ -1699,8 +1699,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
      *         navigation bar and touch exploration is not enabled
      */
     private boolean canHideNavigationBar() {
-        return mHasNavigationBar
-                && !mAccessibilityManager.isTouchExplorationEnabled();
+        return mHasNavigationBar;
     }
 
     @Override
@@ -6779,8 +6778,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
      * R.boolean.config_enableTranslucentDecor is false.
      */
     private boolean areTranslucentBarsAllowed() {
-        return mTranslucentDecorEnabled
-                && !mAccessibilityManager.isTouchExplorationEnabled();
+        return mTranslucentDecorEnabled;
     }
 
     // Use this instead of checking config_showNavigationBar so that it can be consistently