see if this works

selfdrive/car/gm/gmcan.py

@@ -14,6 +14,8 @@ def create_pscm_status(packer, pscm_status):
   values["LKATotalTorqueDelivered"] = 0
   values["LKATorqueDeliveredStatus"] = 0
   values["LKATorqueDelivered"] = 0
+  # TODO: see if this works instead
+  # values["HandsOffSWlDetectionStatus"] = 1
   return packer.make_can_msg("PSCMStatus", 2, values)
 
 def create_steering_control(packer, bus, apply_steer, idx, lkas_active):