ipw2100, ipw2200: select LIB80211

Otherwise some configs can result in missing print_ssid...
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/Kconfig

@@ -128,6 +128,7 @@ config IPW2100
 	depends on PCI && WLAN_80211
 	select WIRELESS_EXT
 	select FW_LOADER
+	select LIB80211
 	select IEEE80211
 	---help---
           A driver for the Intel PRO/Wireless 2100 Network 
@@ -186,6 +187,7 @@ config IPW2200
 	depends on PCI && WLAN_80211
 	select WIRELESS_EXT
 	select FW_LOADER
+	select LIB80211
 	select IEEE80211
 	---help---
           A driver for the Intel PRO/Wireless 2200BG and 2915ABG Network