[ALSA] hda-codec - Patch for enabling LFE on more Dell laptops

Fix LFE controls for Dell Inspiron E1705/9400 and XPS M1710 laptops.

Signed-off-by: Mikael Nilsson <mikael@nilsson.name>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>