Put the affordance launch animation back on the renderthread

am: 4ae263c87c

Change-Id: I675c8a8a4403de9f735e39b03bf185678a601c3c

packages/SystemUI/src/com/android/systemui/statusbar/KeyguardAffordanceView.java

@@ -147,7 +147,7 @@ public class KeyguardAffordanceView extends ImageView {
 
     @Override
     protected void onDraw(Canvas canvas) {
-        mSupportHardware = false;//canvas.isHardwareAccelerated();
+        mSupportHardware = canvas.isHardwareAccelerated();
         drawBackgroundCircle(canvas);
         canvas.save();
         canvas.scale(mImageScale, mImageScale, getWidth() / 2, getHeight() / 2);