The source project of this merge request has been removed.
fix keytool not working with default smartcardoptions
This broke in 74af61f2.
Keytool has still a different opinion from both apksigner and jarsigner about the providerName argument. apksigner doesn't support it at all, jarsigner ignores it but keytool fails without it. :-/
So we add it back to the default argument list but filter it out before calling apksigner.