ASoC: rt1308-sdw: get calibration params after power on

It will be safe when getting the calibration params after power-on.
All powers are ready to read the calibration params from EFUSE.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220315093740.12008-1-shumingf@realtek.com


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