Remove lock when calling Surface.destroy

Surface already has a lock on the native object so it's safe to call
destroy without holding additional locks. This also fixes ANR issues
where an app is still attempting to render when the window is destroyed.

Test: App from bug doesn't ANR
Bug: 234006724
Change-Id: I0d323c03f299e5857d1950870498f3182d019924

core/java/android/view/SurfaceView.java

@@ -719,13 +719,8 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall
 
     private void releaseSurfaces(boolean releaseSurfacePackage) {
         mSurfaceAlpha = 1f;
-	
-        mSurfaceLock.lock();
-        try {
-            mSurface.destroy();
-        } finally {
-            mSurfaceLock.unlock();
-        }
+        mSurface.destroy();
+
         synchronized (mSurfaceControlLock) {
             if (mBlastBufferQueue != null) {
                 mBlastBufferQueue.destroy();