phy: qcom-qmp-ufs: populate offsets configuration

Populate offsets configuration for the rest of UFS PHYs to make it
possible to switch them to the new (single-node) bindings style.

Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230711145153.4167820-3-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>