Refactor authgss_refresh()
Refactor authgss_refresh()

rpc_gss_seccreate() can report a rich set of information about
the newly created GSS context, if the caller provides the
"options_ret" argument.

This argument has to be available to authgss_refresh() so that
it can be filled in properly.

This appears to be the "official" way of doing what
authgss_get_private_data() does now, though I suspect it's not a
perfect match.

Signed-off-by: Chuck Lever <e7d8216bf9b1956703857d0050bd04192118f43d@oracle.com>
Signed-off-by: Steve Dickson <305cc9d5027c0f4e08c2697d4cabde07a8221669@redhat.com>

Distrotech/libtirpc,Distrotech/libtirpc,Distrotech/libtirpc