[Android] Correct the accessibility scope of a method and variable in…

… InputConfigFragment.java.

Also, join a variable's declaration and assignment in the onMotionEvent() function.

If no explicit accessibility term (private, protected, public, etc) is given, then the permission level is set to something called 'package-private' which means it is set to the scope of the whole package. So technically any class could have access to this method and variable, which is likely not what we want.

Source/Android/src/org/dolphinemu/dolphinemu/InputConfigFragment.java

@@ -111,9 +111,9 @@ public void onItemClick(AdapterView<?> parent, View view, int position, long id)
 		}
 	};
 
-	static ArrayList<Float> m_values = new ArrayList<Float>();
+	private static ArrayList<Float> m_values = new ArrayList<Float>();
 
-	void AssignBind(String bind)
+	private void AssignBind(String bind)
 	{
 		InputConfigItem o = adapter.getItem(configPosition);
 		adapter.remove(o);
@@ -149,8 +149,8 @@ public boolean onMotionEvent(MotionEvent event)
 			{
 				for (int a = 0; a < motions.size(); ++a)
 				{
-					InputDevice.MotionRange range;
-					range = motions.get(a);
+					InputDevice.MotionRange range = motions.get(a);
+
 					if (m_values.get(a) > (event.getAxisValue(range.getAxis()) + 0.5f))
 					{
 						AssignBind("Device '" + InputConfigFragment.getInputDesc(input) + "'-Axis " + range.getAxis() + "-");