fix: use ssh for cloning reference_vehicle_descriptions (autowarefoun…

…dation#779)

Signed-off-by: t4-adc <grp-rd-1-adc-admin@tier4.jp>
Co-authored-by: t4-adc <grp-rd-1-adc-admin@tier4.jp>

autoware.repos

@@ -55,7 +55,7 @@ repositories:
     version: tier4/universe
   description/vehicle/reference_vehicle_descriptions:
     type: git
-    url: https://github.com/tier4/reference_vehicle_descriptions.git
+    url: git@github.com:tier4/reference_vehicle_descriptions.git
     version: main
   # ecu_system_setup: When you use your own customized ecu_system_setup, uncomment this.
   # ecu_system_setup: