MAINTAINERS: ALSA: change mailing list to linux-sound on vger

MAINTAINERS: ALSA: change mailing list to linux-sound on vger

As discussed on alsa-devel mailing list [1], it is useful to have an open
mailing list to avoid moderation delays for the kernel patch work. Use
linux-sound mailing list for kernel driver related threads.

In the first stage, change the list for the ALSA core, ASoC and tests.

[1] https://lore.kernel.org/alsa-devel/20231019-posture-cache-fe060b@meerkat/

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Acked-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Link: https://lore.kernel.org/r/20231020071247.973909-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>