Stop running arc container on supervised user creation flow

chrome/browser/chromeos/login/user_flow.cc

Index: chrome/browser/chromeos/login/user_flow.cc
diff --git a/chrome/browser/chromeos/login/user_flow.cc b/chrome/browser/chromeos/login/user_flow.cc
index 6e1a6a76e51066769b837bea9b4c0a3f0ae44f7f..f0871e8650ab7537dfc246de6ba2c042ae31412e 100644
--- a/chrome/browser/chromeos/login/user_flow.cc
+++ b/chrome/browser/chromeos/login/user_flow.cc
@@ -30,6 +30,10 @@ bool DefaultUserFlow::CanLockScreen() {
   return true;
 }
 
+bool DefaultUserFlow::CanStartArc() {
+  return true;
+}
+
 bool DefaultUserFlow::ShouldShowSettings() {
   return true;
 }