control_allocator: generic motor configuration for standard vtols

This adds the pusher/puller to the standard motors and makes the axis
configurable.

src/modules/control_allocator/ActuatorEffectiveness/ActuatorEffectivenessStandardVTOL.hpp

@@ -80,7 +80,7 @@ public:
 	uint32_t getStoppedMotors() const override { return _stopped_motors; }
 
 private:
-	ActuatorEffectivenessRotors _mc_rotors;
+	ActuatorEffectivenessRotors _rotors;
 	ActuatorEffectivenessControlSurfaces _control_surfaces;
 
 	uint32_t _mc_motors_mask{}; ///< mc motors (stopped during forward flight)
@@ -90,8 +90,4 @@ private:
 
 	uORB::Subscription _actuator_controls_1_sub{ORB_ID(actuator_controls_0)};
 
-	DEFINE_PARAMETERS(
-		(ParamInt<px4::params::CA_STDVTOL_N_P>) _param_ca_stdvtol_n_p ///< number of pushers
-	)
-
 };