ALSA: hda/realtek: Fix mic issue on Acer AIO Veriton Z4860G/Z6860G

ALSA: hda/realtek: Fix mic issue on Acer AIO Veriton Z4860G/Z6860G

commit b72f936f6b325f4fde06b02e4b6ab682f6f2e73f upstream.

Acer AIO Veriton Z4860G/Z6860G with the same ALC286 codec has issues
with the input from external microphone. The issue can be fixed by
the fixup ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE for Veriton Z4660G.

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