Switch personalities via steering wheel / onroad UI

Added toggle to switch between the personalities via the steering wheel for GM/Toyota/Volkswagen vehicles and an onroad button for other makes.

Co-Authored-By: henryccy <104284652+henryccy@users.noreply.github.com>
Co-Authored-By: Jason Jackrel <23621790+thinkpad4by3@users.noreply.github.com>
Co-Authored-By: Eric Brown <13560103+nworb-cire@users.noreply.github.com>
Co-Authored-By: Kevin Robert Keegan <3046315+krkeegan@users.noreply.github.com>
Co-Authored-By: Jacob Pfeifer <jacob@pfeifer.dev>
Co-Authored-By: mike8643 <98910897+mike8643@users.noreply.github.com>

selfdrive/car/honda/hondacan.py

@@ -132,7 +132,7 @@ def create_ui_commands(packer, CP, enabled, pcm_speed, hud, is_metric, acc_hud,
     acc_hud_values = {
       'CRUISE_SPEED': hud.v_cruise,
       'ENABLE_MINI_CAR': 1 if enabled else 0,
-      'HUD_DISTANCE': 0,  # max distance setting on display
+      'HUD_DISTANCE': hud.distance_lines,
       'IMPERIAL_UNIT': int(not is_metric),
       'HUD_LEAD': 2 if enabled and hud.lead_visible else 1 if enabled else 0,
       'SET_ME_X01_2': 1,