ALSA: hda/realtek - Fixed Headphone Mic can't record on Dell platform

It assigned to wrong model. So, The headphone Mic can't work.

Fixes: 3f640970

 ("ALSA: hda - Fix headset mic detection problem for several Dell laptops")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>