ALSA: hda/realtek: Enable ASUS X441MB and X705FD headset MIC with ALC256

ALSA: hda/realtek: Enable ASUS X441MB and X705FD headset MIC with ALC256

commit e1037354a0a75acdea2b27043c0a371ed85cf262 upstream.

The ASUS laptop X441MB and X705FD with ALC256 cannot detect the headset
MIC until ALC256_FIXUP_ASUS_MIC_NO_PRESENCE quirk applied.

Signed-off-by: Chris Chiu <chiu@endlessm.com>
Signed-off-by: Daniel Drake <drake@endlessm.com>
Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>