idp: when adding an IdP allow to override IdP options
Use of 'ipa idp-add --provider' was supposed to allow override scope and
other IdP options. The defaults are provided by the IdP template and
were actually not overridden. Fix this.
Fixes: https://pagure.io/freeipa/issue/9421
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>