The repositories you have linked are not sufficient to build an Android distribution. In order to get the missing bits, you have to fill out a form: https://so

The repositories you have linked are not sufficient to build an Android distribution. In order to get the missing bits, you have to fill out a form: https://source.android.com/opensourcerequest https://source.android.com/opensourcerequest and beg them, and if they decide you are worthy, they will email you a link to a tarball, which is hosted on Google Drive.