AC_AutoTune: change namespace of MultiCopter and FixedWing params

this stops the libraries knowing anything about AP_Vehicle

libraries/AC_AutoTune/AC_AutoTune.cpp

@@ -2,7 +2,9 @@
 
 #include <AP_Logger/AP_Logger.h>
 #include <AP_Scheduler/AP_Scheduler.h>
+#include <AP_Notify/AP_Notify.h>
 #include <GCS_MAVLink/GCS.h>
+#include <AP_Vehicle/AP_Vehicle_Type.h>
 
 #define AUTOTUNE_PILOT_OVERRIDE_TIMEOUT_MS  500     // restart tuning if pilot has left sticks in middle for 2 seconds
 #if APM_BUILD_TYPE(APM_BUILD_ArduPlane)

libraries/AC_AutoTune/AC_AutoTune_Heli.cpp

@@ -20,6 +20,7 @@
 #include "AC_AutoTune_Heli.h"
 
 #include <AP_Logger/AP_Logger.h>
+#include <GCS_MAVLink/GCS.h>
 
 #define AUTOTUNE_TESTING_STEP_TIMEOUT_MS   5000U     // timeout for tuning mode's testing step
 

libraries/AC_AutoTune/AC_AutoTune_Heli.h

@@ -21,6 +21,8 @@
 #include "AC_AutoTune.h"
 #include <AP_Math/chirp.h>
 
+#include <AP_Scheduler/AP_Scheduler.h>
+
 class AC_AutoTune_Heli : public AC_AutoTune
 {
 public:

libraries/AC_AutoTune/AC_AutoTune_Multi.cpp

@@ -1,6 +1,8 @@
 #include "AC_AutoTune_Multi.h"
 
 #include <AP_Logger/AP_Logger.h>
+#include <AP_Scheduler/AP_Scheduler.h>
+#include <GCS_MAVLink/GCS.h>
 
 /*
  * autotune support for multicopters