Audio Effects: fixed "strength supported" parameter size.

The "strength supported" parameter for bass boost and virtualizer effect was incorrectly using a
short value whereas it should be an int. This is to comply to the definition of boolean type in OpenSL ES
that is uint32.

Change-Id: I74ccb61dcc70fc9d390524a1ca5bbbd8b13ab1af

media/java/android/media/Virtualizer.java

@@ -100,7 +100,7 @@ public class Virtualizer extends AudioEffect {
            UnsupportedOperationException, RuntimeException {
         super(EFFECT_TYPE_VIRTUALIZER, EFFECT_TYPE_NULL, priority, audioSession);
 
-        short[] value = new short[1];
+        int[] value = new int[1];
         checkStatus(getParameter(PARAM_STRENGTH_SUPPORTED, value));
         mStrengthSupported = (value[0] != 0);
     }