Turn up brightness a little when UI crashes (#20142)

* implement ui check and brightness set in thermald

* fix bugs

* only set once

* duh

* forgot factor for tici
old-commit-hash: 4c243da0194b8fcefb3c7cba3472fa983ccd7052

selfdrive/hardware/pc/hardware.py

@@ -76,3 +76,6 @@ class Pc(HardwareBase):
 
   def get_thermal_config(self):
     return ThermalConfig(cpu=((None,), 1), gpu=((None,), 1), mem=(None, 1), bat=(None, 1), ambient=(None, 1))
+
+  def set_screen_brightness(self, percentage):
+    pass