ASoC: SOF: Make return of remove_late void, too

Like the change we've done for remove callback, the newly introduced
remove_late callback should be changed to void return, too.

Fixes: 17baaa1f

 ("ASoC: SOF: core: Add probe_early and remove_late callbacks")
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20231023153605.863-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>