staging: wilc1000: linux_wlan: remove unused defines

This patch removes unused defines from linux_wlan.c file.
 - NM73131
 - PLAT_CLM9722
Two defines are support custom feature that don't used anymore.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/linux_wlan.c

@@ -1534,15 +1534,9 @@ int wilc_netdev_init(struct wilc **wilc)
 		nic = netdev_priv(ndev);
 		memset(nic, 0, sizeof(perInterface_wlan_t));
 
-		if (i == 0) {
-		#if defined(NM73131)
-			strcpy(ndev->name, "wilc_eth%d");
-		#elif defined(PLAT_CLM9722)
-			strcpy(ndev->name, "eth%d");
-		#else
+		if (i == 0)
 			strcpy(ndev->name, "wlan%d");
-		#endif
-		} else
+		else
 			strcpy(ndev->name, "p2p%d");
 
 		nic->u8IfIdx = g_linux_wlan->vif_num;