ASoC: tas2781: Fix a compiling warning reported by robot kernel test due to adding tas2563_dvc_table

Move tas2563_dvc_table into a separate Header file, as only tas2781
codec driver use this table, and hda side codec driver won't use it.

Fixes: 75ed63a5 ("ASoC: tas2781: Add new Kontrol to set tas2563 digital Volume")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20240802072055.1462-1-shenghao-ding@ti.comSigned-off-by: Mark Brown <broonie@kernel.org>