dt-bindings: PCI: qcom: Allow MSM8998 to use 8 MSI and one 'global' interrupt

MSM8998 has 8 MSI SPI and one 'global' interrupt.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20250227-pcie-global-irq-v1-14-2b70a7819d1e@linaro.org

Author: Mani-Sadhasivam

Documentation/devicetree/bindings/pci/qcom,pcie.yaml

@@ -590,6 +590,7 @@ allOf:
           contains:
             enum:
               - qcom,pcie-msm8996
+              - qcom,pcie-msm8998
               - qcom,pcie-sdm845
     then:
       oneOf: