ASoC: rt5682: move DAI clock registry to I2S mode

The SoundWire mode doesn't need the DAI clocks.
Therefore, the DAI clock registry moves to I2S mode case.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20200327073849.18291-1-shumingf@realtek.com


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