ARM: kirkwood: mark guruplug sdio as non-removable

Globalscale Guruplug has AW-GH381 WiFi/BT on sdio which is always
present and cannot be detected in any way. Therefore, mark the node
as non-removable instead of broken-cd. While at it, also put a note
about connected WiFi/BT chip above.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts

@@ -45,10 +45,10 @@
 			nr-ports = <1>;
 		};
 
+		/* AzureWave AW-GH381 WiFi/BT */
 		mvsdio@90000 {
 			status = "okay";
-			/* No CD or WP GPIOs */
-			broken-cd;
+			non-removable;
 		};
 	};