PCI: qcom-ep: Enable EP mode support for SAR2130P

PCI: qcom-ep: Enable EP mode support for SAR2130P

Enable PCIe Endpoint mode support for the Qualcomm SAR2130P platform.

This is needed, as it is not possible to use a compatible fallback on
any other platform since SAR2130P uses slightly different set of clocks.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20250221-sar2130p-pci-v3-6-61a0fdfb75b4@linaro.org
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>