GM long pitch compensation

Co-Authored-By: Tim Wilson <7284371+twilsonco@users.noreply.github.com>

selfdrive/frogpilot/ui/vehicle_settings.cc

@@ -110,6 +110,8 @@ FrogPilotVehiclesPanel::FrogPilotVehiclesPanel(SettingsWindow *parent) : FrogPil
   });
 
   std::vector<std::tuple<QString, QString, QString, QString>> vehicleToggles {
+    {"LongPitch", "Long Pitch Compensation", "Reduce speed and acceleration error for greater passenger comfort and improved vehicle efficiency.", ""},
+
     {"LongitudinalTune", "Longitudinal Tune", "Use a custom Toyota longitudinal tune.\n\nCydia = More focused on TSS-P vehicles but works for all Toyotas\n\nDragonPilot = Focused on TSS2 vehicles\n\nFrogPilot = Takes the best of both worlds with some personal tweaks focused around my 2019 Lexus ES 350", ""},
   };
 

selfdrive/frogpilot/ui/vehicle_settings.h

@@ -28,7 +28,7 @@ private:
 
   std::map<std::string, ParamControl*> toggles;
 
-  std::set<QString> gmKeys = {};
+  std::set<QString> gmKeys = {"LongPitch"};
   std::set<QString> subaruKeys = {};
   std::set<QString> toyotaKeys = {"LongitudinalTune"};