ALSA: hda/tas2781: configure the amp after firmware load

ALSA: hda/tas2781: configure the amp after firmware load

[ Upstream commit 68f7f3ff6c2a0998be9dc07622bd0d16fd1fda20 ]

Make the amp available immediately after a module
load to avoid having to wait for a PCM hook action.
(eg. unloading & loading the module while listening
music)

Signed-off-by: Gergo Koteles <soyer@irl.hu>
Link: https://lore.kernel.org/r/7f2f65d9212aa16edd4db8725489ae59dbe74c66.1703895108.git.soyer@irl.hu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Stable-dep-of: 9fc91a6fe37c ("ALSA: hda/tas2781: restore power state after system_resume")
Signed-off-by: Sasha Levin <sashal@kernel.org>