Added highlighting to laneview

Fix: 123097743
Test: Manual

Change-Id: I97bb448d1d0eeba7e7ecc601ae3828ada1a69163
(cherry picked from commit a0a7b4861d94bdf7fb94380561b2619daa4d6b3d)
diff --git a/tests/DirectRenderingClusterSample/res/values/colors.xml b/tests/DirectRenderingClusterSample/res/values/colors.xml
index 6798b91..6ede0e7 100644
--- a/tests/DirectRenderingClusterSample/res/values/colors.xml
+++ b/tests/DirectRenderingClusterSample/res/values/colors.xml
@@ -9,4 +9,7 @@
     <color name="icon_selected">#6EDDFF</color>
     <color name="icon_unselected">#1B378A</color>
 
+    <!-- LaneView highlight colors -->
+    <color name="laneDirection">#888888</color>
+    <color name="laneDirectionHighlighted">#FFFFFF</color>
 </resources>