ALSA: hda - Fix line-in for mb5 model MacBook (Pro) 5,1 / 5,2

The line-in input is 0x7 not 0x2 for MacBook (Pro) 5,1 / 5,2 models

Signed-off-by: Alex Murray <murray.alex@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
1 file changed