added custom font example

Change-Id: I07f5a69bf6ebbc3911aea4d9b5ef88d559a85d42
diff --git a/apps/LeanbackCustomizer/res/values/config.xml b/apps/LeanbackCustomizer/res/values/config.xml
index 2c21c81..4347a9b 100644
--- a/apps/LeanbackCustomizer/res/values/config.xml
+++ b/apps/LeanbackCustomizer/res/values/config.xml
@@ -52,5 +52,8 @@
     <item type="drawable" name="settings_row_icon">@drawable/ic_title_settings</item>
 
     <!-- DO NOT TRANSLATE -->
+    <string name="partner_font" translatable="false">sans-serif-bold</string>
+
+    <!-- DO NOT TRANSLATE -->
     <string name="launcher_category" translatable="false">android.intent.category.LEANBACK_LAUNCHER</string>
 </resources>