Honda Bosch Radarless: update stopAccel to match actuation limits (#27740)

* civic22_stop_faster

* limit stopAccel to current safety model

* Update selfdrive/car/honda/interface.py

* Update selfdrive/car/honda/interface.py

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Co-authored-by: Shane Smiskol <shane@smiskol.com>
old-commit-hash: fe49fbf8ec

selfdrive/car/honda/interface.py

@@ -74,7 +74,7 @@ class CarInterface(CarInterfaceBase):
       ret.longitudinalTuning.kiV = [0.05]
       ret.longitudinalActuatorDelayUpperBound = 0.5 # s
       if candidate in HONDA_BOSCH_RADARLESS:
-        ret.stopAccel = -4.0
+        ret.stopAccel = -3.5  # stock uses -4.0 m/s^2 once stopped but limited by safety model
     else:
       # default longitudinal tuning for all hondas
       ret.longitudinalTuning.kpBP = [0., 5., 35.]