ANDROID: Reinstate overscan margin resource for OUYA/GoogleTV

This reverts commits 51cb755 and 2648062.

Please note that Android SDK Platform Tools r06 or later is needed
to build ScummVM.

backends/platform/android/android.mk

@@ -26,13 +26,10 @@ PATH_RESOURCES = $(PATH_DIST)/res
 
 PORT_DISTFILES = $(PATH_DIST)/README.Android
 
-# FIXME: OUYA specific.
-#        "values-television" not present in vanilla Android.
-# $(PATH_RESOURCES)/../res-ouya/values-television/margins.xml \
-
 RESOURCES = \
 	$(PATH_RESOURCES)/values/strings.xml \
 	$(PATH_RESOURCES)/values/margins.xml \
+	$(PATH_RESOURCES)/values-television/margins.xml \
 	$(PATH_RESOURCES)/layout/main.xml \
 	$(PATH_RESOURCES)/layout/splash.xml \
 	$(PATH_RESOURCES)/drawable/gradient.xml \