The PCIe nodes should get the ref clock, according to information from
Qualcomm.

Link: https://lore.kernel.org/all/20231121065440.GB3315@thinkpad/Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231208105155.36097-4-krzysztof.kozlowski@linaro.orgSigned-off-by: Bjorn Andersson <andersson@kernel.org>