set script arm64 statuses to yes (#15052)

these scripts I have already previously confirmed work without any changes to the scripts themselves

ct/endurain.sh

@@ -12,7 +12,7 @@ var_ram="${var_ram:-4096}"
 var_disk="${var_disk:-5}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-13}"
-var_arm64="${var_arm64:-no}"
+var_arm64="${var_arm64:-yes}"
 var_unprivileged="${var_unprivileged:-1}"
 
 header_info "$APP"