Add a configure test for KRB5KDC_ERR_MORE_PREAUTH_DATA_REQUIRED
Add a configure test for KRB5KDC_ERR_MORE_PREAUTH_DATA_REQUIRED

This tests the presence of the required feature and fails to configure
unless it is present. We don't do a version check since upstream has
not yet merged a patch. The resulting error includes a link to the
upstream pull request.

npmccallum/krb5-pake,npmccallum/krb5-pake