dt-bindings: PCI: ti,j721e-pci-host: Add device-id for TI's J784S4 SoC

Add the device-id of 0xb012 for the PCIe controller on the J784S4 SoC as
described in the CTRL_MMR_PCI_DEVICE_ID register's PCI_DEVICE_ID_DEVICE_ID
field. The Register descriptions and the Technical Reference Manual for
J784S4 SoC can be found at: https://www.ti.com/lit/zip/spruj52

Link: https://lore.kernel.org/linux-pci/20240401110951.3816291-1-s-vadapalli@ti.comSigned-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml

@@ -68,6 +68,7 @@ properties:
       - 0xb00d
       - 0xb00f
       - 0xb010
+      - 0xb012
       - 0xb013
 
   msi-map: true