soc: qcom: Add UBWC config provider

Add a file that will serve as a single source of truth for UBWC
configuration data for various multimedia blocks.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/660959/


Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>