cmake remove circular linking and reorganize

- px4_add_module now requires MAIN
 - px4_add_library doesn't automatically link

src/drivers/telemetry/iridiumsbd/CMakeLists.txt

@@ -40,5 +40,4 @@ px4_add_module(
 		IridiumSBD.cpp
 		iridiumsbd_params.c
 	DEPENDS
-		platforms__common
 	)

src/drivers/telemetry/iridiumsbd/IridiumSBD.cpp

@@ -46,7 +46,7 @@
 
 #include <systemlib/err.h>
 #include <systemlib/systemlib.h>
-#include <systemlib/param/param.h>
+#include <parameters/param.h>
 
 #include "drivers/drv_iridiumsbd.h"
 

src/drivers/telemetry/iridiumsbd/iridiumsbd_params.c

@@ -1,4 +1,4 @@
-#include <systemlib/param/param.h>
+#include <parameters/param.h>
 
 /**
  * Satellite radio read interval. Only required to be nonzero if data is not sent using a ring call.