atheros: Fix build when CONFIG_WPS is disabled

The use of ETH_P_80211_RAW does not depend on CONFIG_WPS, so make its
definition independent as well.

Signed-hostap: Baruch Siach <baruch@tkos.co.il>

src/drivers/driver_atheros.c

@@ -39,11 +39,11 @@
 
 #ifdef CONFIG_WPS
 #include <netpacket/packet.h>
+#endif /* CONFIG_WPS */
 
 #ifndef ETH_P_80211_RAW
 #define ETH_P_80211_RAW 0x0019
 #endif
-#endif /* CONFIG_WPS */
 
 #include "linux_wext.h"