[ALSA] ac97 - Make patch functions static

Include ac97_patch.c from the main ac97_codec.c in order to make
bunch of patch_*() functions static.  This helps optimization.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
6 files changed