ALSA: hda/realtek - update ALC225 depop optimize

ALSA: hda/realtek - update ALC225 depop optimize

BugLink: https://launchpad.net/bugs/1744058
Add ALC225 its own depop functions for alc_init and alc_shutup.
Add depop optimize step for headset mode functions.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
(backported from commit da911b1f5e98f21b20aa042748dfe73e36322fb1)
Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com>
Acked-by: Hui Wang<hui.wang@canonical.com>
Acked-by: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>