Refactor quadchute logic (#20704)

* moved computation of _time_since_trans_start into base class

Signed-off-by: RomanBapst <bapstroman@gmail.com>

* refactor quadchute logic
- move entired logic into VtolType class
- split into smaller functions

Signed-off-by: RomanBapst <bapstroman@gmail.com>

* Update src/modules/vtol_att_control/vtol_type.h

Co-authored-by: Silvan Fuhrer <silvan@auterion.com>

Signed-off-by: RomanBapst <bapstroman@gmail.com>
Co-authored-by: Silvan Fuhrer <silvan@auterion.com>

src/modules/vtol_att_control/vtol_att_control_main.cpp

@@ -225,6 +225,10 @@ VtolAttitudeControl::quadchute(QuadchuteReason reason)
 			events::send(events::ID("vtol_att_ctrl_quadchute_max_roll"), events::Log::Critical,
 				     "Quadchute triggered, due to maximum roll angle exceeded");
 			break;
+
+		case QuadchuteReason::None:
+			// should never get in here
+			return;
 		}
 
 		_vtol_vehicle_status.vtol_transition_failsafe = true;