Provide support for Addin SSO implementation for Outlook for mobile as well

At the moment, SSO implementation using OfficeRuntime.Auth.getAccessToken() is supporting only for OWA, Desktop and macOs. We are facing lot of issues when Addins are supported for mobile platforms and use SSO as authorization process. 

we are having different auth code flow implementation for mobile devices but when come to Intune management , we are facing a problem because of Device ID claim is not in access token.