r21382: Important fix for winbind when using non-AD domains.

r21382: Important fix for winbind when using non-AD domains.

Jeremy, I'm afraid you removed the "domain->initialized" from the
set_dc_types_and_flags() call when the connect to PI_LSARPC_DS failed
(with rev. 19148).

This causes now that init_dc_connection_network is called again and
again which in turn rescans the DC each time (which of course fails each
time with NT_STATUS_BUFFER_TOO_SMALL). Just continue with the
non-PI_LSARPC_DS scan so that the domain is initialized properly.

Guenther
(This used to be commit c6f63a08f55a4121cbe5aac537d2ef983dc25a97)