onclite: overlay: Enable navigation bar

Change-Id: I9cbf3f0530af66a4b6206731210f212b67974a28

Signed-off-by: Dhina17 <dhinalogu@gmail.com>

overlay/frameworks/base/core/res/res/values/config.xml

@@ -366,4 +366,8 @@
     <dimen name="status_bar_height_portrait">55.0px</dimen>
     <dimen name="status_bar_height_landscape">24.0dp</dimen>
 
+    <!-- Whether a software navigation bar should be shown. NOTE: in the future this may be
+         autodetected from the Configuration. -->
+     <bool name="config_showNavigationBar">true</bool>
+
 </resources>