Set EnableADAL with Silent Sync Account Configuration

> Important: If you enable this setting, ADAL (Azure Active Directory Authentication Library) must be enabled or the account configuration will fail. Download and open [EnableADAL.reg](https://aka.ms/EnableADAL) to enable ADAL and restart the sync client.

Ref: https://techcommunity.microsoft.com/t5/OneDrive-Blog/Previews-for-Silent-Sync-Account-Configuration-and-Bandwidth/ba-p/120894