PCI: qcom: Rename qcom_pcie_config_sid_sm8250() to reflect IP version

qcom_pcie_config_sid_sm8250() function no longer applies only to SM8250.
So let's rename it to reflect the actual IP version and also move its
definition to keep it sorted as per IP revisions.

Link: https://lore.kernel.org/r/20230316081117.14288-15-manivannan.sadhasivam@linaro.org


Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>