phy: qcom-qmp-combo: add DP configuration tables

In preparation for merging the USB and DP configurations, add dedicated
pointers for the DP serdes and tx tables to the configurations.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221114110621.4639-17-johan+linaro@kernel.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>