drivers: wireless: Apply NET_LL_IEEE80211 to gs2200m.c

Summary:
- This commit applies NET_LL_IEEE80211 to gs2200m.c
- Also selects DRIVERS_IEEE80211 in Kconfig

Impact:
- Affects use cases with gs2200m driver

Testing:
- Tested with spresense:wifi and spresense:wifi_smp

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

drivers/wireless/Kconfig

@@ -35,6 +35,7 @@ config WL_GS2200M
 	select SPI
 	select LIBC_SCANSET
 	select SCHED_LPWORK
+	select DRIVERS_IEEE80211
 
 if WL_GS2200M
 

drivers/wireless/gs2200m.c

@@ -3265,7 +3265,7 @@ FAR void *gs2200m_register(FAR const char *devpath,
       goto errout;
     }
 
-  ret = netdev_register(&dev->net_dev, NET_LL_ETHERNET);
+  ret = netdev_register(&dev->net_dev, NET_LL_IEEE80211);
 
   return (FAR void *)dev;