phy: qcom-qmp: pcs-pcie-v4: add missing registers

Add missing registers, verified against:
- msm-4.19's qcom,kona-qmp-usb3.h

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220705094320.1313312-27-dmitry.baryshkov@linaro.org


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