ASoC: tas2781: Fix spelling mistake "dismatch" -> "mismatch"

There is a spelling mistake (or neologism of dis and match) in a
dev_err message. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20250808104943.829668-1-colin.i.king@gmail.com


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