Tesla: move steering disengage to generic param (#35097)

* add event

* fix

* for now don't change

* bump to master

cereal/log.capnp

@@ -48,6 +48,7 @@ struct OnroadEvent @0xc4fa6047f024e718 {
     preEnableStandstill @12;  # added during pre-enable state with brake
     gasPressedOverride @13;  # added when user is pressing gas with no disengage on gas
     steerOverride @14;
+    steerDisengage @94;  # exits active state
     cruiseDisabled @15;
     speedTooLow @16;
     outOfSpace @17;

selfdrive/car/car_specific.py

@@ -191,6 +191,8 @@ class CarSpecificEvents:
       events.add(EventName.accFaulted)
     if CS.steeringPressed:
       events.add(EventName.steerOverride)
+    if CS.steeringDisengage:
+      events.add(EventName.steerDisengage)
     if CS.brakePressed and CS.standstill:
       events.add(EventName.preEnableStandstill)
     if CS.gasPressed:

selfdrive/selfdrived/events.py

@@ -670,6 +670,11 @@ EVENTS: dict[int, dict[str, Alert | AlertCallbackType]] = {
                               visual_alert=VisualAlert.brakePressed),
   },
 
+  EventName.steerDisengage: {
+    ET.USER_DISABLE: EngagementAlert(AudibleAlert.disengage),
+    ET.NO_ENTRY: NoEntryAlert("Steering Pressed"),
+  },
+
   EventName.preEnableStandstill: {
     ET.PRE_ENABLE: Alert(
       "Release Brake to Engage",