added link library gpiod

fsfwconfig/OBSWConfig.h

@@ -6,6 +6,11 @@
 #ifndef FSFWCONFIG_OBSWCONFIG_H_
 #define FSFWCONFIG_OBSWCONFIG_H_
 
+#ifdef RASPBERRY_PI
+#include <rpi_config.h>
+#endif
+#include "OBSWVersion.h"
+
 #define TEST_LIBGPIOD       0
 
 /* These defines should be disabled for mission code but are useful for
@@ -18,8 +23,6 @@ debugging. */
 #define PDU1_DEBUG          0
 #define PDU2_DEBUG          0
 
-#include "OBSWVersion.h"
-
 #ifdef __cplusplus
 
 #include "objects/systemObjectList.h"