Add HW_RVL check.

Author: abdelali221

libogc/wd.c

@@ -25,6 +25,8 @@
 
 -----------------------------------------------------------------------*/
 
+#if defined(HW_RVL)
+
 #include "wd.h"
 #include "ipc.h"
 #include <stdio.h>
@@ -233,4 +235,6 @@ int WD_ScanOnce(ScanParameters *settings, u8* buff, u16 buffsize) {
     NCD_UnlockWirelessDriver(lockid);
 
     return 0;
-}
+}
+
+#endif