orinoco/hermes: select CFG80211_WEXT

It makes no sense to require the user to find and enable
CFG80211_WEXT before the driver can be selected, make the
driver select the needed Kconfig symbol itself.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/orinoco/Kconfig

 config HERMES
 	tristate "Hermes chipset 802.11b support (Orinoco/Prism2/Symbol)"
 	depends on (PPC_PMAC || PCI || PCMCIA)
-	depends on CFG80211 && CFG80211_WEXT
+	depends on CFG80211
+	select CFG80211_WEXT
 	select WIRELESS_EXT
 	select WEXT_SPY
 	select WEXT_PRIV