staging: wlags49_h2: Declare support for WEXT 21

WEXT changes between versions 15 and 21 have been taken care of,
so update the declared support.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/wlags49_h2/wl_version.h b/drivers/staging/wlags49_h2/wl_version.h
index 55e93cd..fd37040 100644
--- a/drivers/staging/wlags49_h2/wl_version.h
+++ b/drivers/staging/wlags49_h2/wl_version.h
@@ -143,7 +143,8 @@
 							" for " BUS_TYPE ", " 											   	 \
 							MODULE_DATE " by " VENDOR_NAME
 
-#define WIRELESS_SUPPORT    15  // The version of wireless extensions we support
+/* The version of wireless extensions we support */
+#define WIRELESS_SUPPORT    21
 
 //#define DBG_MOD_NAME         DRIVER_NAME ":" BUS_TYPE ":" HW_TYPE ":" FW_TYPE
 #define DBG_MOD_NAME        MODULE_NAME