BLAST: Avoid JNI call on creation

JNI calls aren't free and we don't need to burn one
to call update with the values we just passed in.

Bug: 152501005
Test: Existing tests pass
Change-Id: Iaf272edb03d4ec195b75e9ef7e6c122604025dcb

core/java/android/view/ViewRootImpl.java

@@ -1793,8 +1793,9 @@ public final class ViewRootImpl implements ViewParent,
             // We only return the Surface the first time, as otherwise
             // it hasn't changed and there is no need to update.
             ret = mBlastBufferQueue.getSurface();
+        } else {
+            mBlastBufferQueue.update(mBlastSurfaceControl, width, height);
         }
-        mBlastBufferQueue.update(mBlastSurfaceControl, width, height);
 
         return ret;
     }