ALSA: hda/realtek - Support headset mode for ALC215/ALC285/ALC289

ALSA: hda/realtek - Support headset mode for ALC215/ALC285/ALC289

BugLink: https://bugs.launchpad.net/bugs/1748807
This patch will enable headset mode for ALC215/ALC285/ALC289 platform.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
(cherry picked from commit c2b691ee35004ba3d5428cf48672cbbf1a50fbfb)
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Acked-by: Seth Forshee <seth.forshee@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
[klebers: fixed context]
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>