[ALSA] hda: sigmatel fixes

Modules: HDA Codec driver

* Fix init sequence so manually retaskable jacks don't get added to
  the line_out list.
* Update intel mobo config defaults to specify surround outputs
  as line outs rather than speakers.

Signed-off-by: Matt Porter <mporter@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>