ASoC: mediatek: mt8186_mt6366_rt1019_rt5682s: trivial: fix error messages

ASoC: mediatek: mt8186_mt6366_rt1019_rt5682s: trivial: fix error messages

[ Upstream commit 004fc58edea6f00db9ad07b40b882e8d976f7a54 ]

Property 'playback-codecs' is referenced as 'speaker-codec' in the error
message, and this can lead to confusion.
Correct the error message such that the correct property name is
referenced.

Fixes: 0da16e370dd7 ("ASoC: mediatek: mt8186: add machine driver with mt6366, rt1019 and rt5682s")
Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20231031103139.77395-1-eugen.hristev@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>