ALSA: Revert "ALSA: hda/realtek: quirk for D945GCLF2 mainboard"

ALSA: Revert "ALSA: hda/realtek: quirk for D945GCLF2 mainboard"

This reverts commit 7aee67466536bbf8bb44a95712c848a61c5a0acd.

As it doesn't seem to be universally valid for all mainboard revisions of
the D945GCLF2 and breaks snd-hda-intel/ snd-hda-codec-realtek on the Intel
Corporation "D945GCLF2" (LF94510J.86A.0229.2009.0729.0209) mainboard.

00:1b.0 Audio device [0403]: Intel Corporation N10/ICH 7 Family High Definition Audio Controller [8086:27d8] (rev 01)

Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Cc: <stable@kernel.org> [2.6.33]
Signed-off-by: Takashi Iwai <tiwai@suse.de>