Update header guards IEEE802154.h
-#ifndef __IEEE802154_H
-#define __IEEE802154_H
+#ifndef OPENWSN_IEEE802154_H
+#define OPENWSN_IEEE802154_H
/**
\addtogroup MAClow
@@ -162,4 +162,4 @@ void ieee802154_retrieveHeader (OpenQueueEntry_t* msg,
\}
*/
-#endif
+#endif /* OPENWSN_IEEE802154_H */
