phy: qcom-qmp: Add SM8450 PCIe0 PHY support

phy: qcom-qmp: Add SM8450 PCIe0 PHY support

There are two different PCIe PHYs on SM8450, one having one lane (v5)
and another with two lanes (v5.20). This commit adds support for the
first PCIe phy only, support for the second PCIe PHY is coming in next
commits.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211214225846.2043361-4-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>