Set default audio and haptic feedback settings

- Default keypress volume is set to 0.2f in resource.
- Default keypress vibration duration is set to 10 msec in resource.

Bug: 7055329
Change-Id: I83bd6288d171d9787d52e2b02e4e5305f1435681
diff --git a/java/res/values/keypress-vibration-durations.xml b/java/res/values/keypress-vibration-durations.xml
index 370959c..9b1d543 100644
--- a/java/res/values/keypress-vibration-durations.xml
+++ b/java/res/values/keypress-vibration-durations.xml
@@ -24,5 +24,7 @@
         <item>tuna,5</item>
         <item>mako,5</item>
         <item>manta,16</item>
+        <!-- Default value for unknown device -->
+        <item>DEFAULT,10</item>
     </string-array>
 </resources>