ASoC: amd: acp: Drop redundant initialization of machine driver data

Simplify driver data configuration by removing redundant initialization
of members in static structs.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://msgid.link/r/20231219030728.2431640-2-cristian.ciocaltea@collabora.com


Signed-off-by: Mark Brown <broonie@kernel.org>