staging: brcm80211: remove wext traces in fullmac

wext support code have been removed a while ago. This patch removes the
traces left behind.
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/Kconfig

@@ -22,8 +22,6 @@ config BRCMFMAC
 	depends on WLAN && CFG80211
 	select BRCMUTIL
 	select FW_LOADER
-	select WIRELESS_EXT
-	select WEXT_PRIV
 	---help---
 	  This module adds support for embedded wireless adapters based on
 	  Broadcom IEEE802.11n FullMAC chipsets.  This driver uses the kernel's

drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c

@@ -21,7 +21,6 @@
 #include <linux/netdevice.h>
 #include <linux/sched.h>
 #include <linux/etherdevice.h>
-#include <linux/wireless.h>
 #include <linux/ieee80211.h>
 #include <linux/mmc/sdio_func.h>
 #include <linux/uaccess.h>