ARM: dts: imx6qdl: add '#address-cells' and '#size-cells' for gpmi-nand

ARM: dts: imx6qdl: add '#address-cells' and '#size-cells' for gpmi-nand

Add '#address-cells' and '#size-cells' for gpmi-nand to below CHECK_DTBS
warings:
  arm/boot/dts/nxp/imx/imx6dl-aristainetos_4.dtb: nand-controller@112000 (fsl,imx6q-gpmi-nand): '#address-cells' is a required property
        from schema $id: http://devicetree.org/schemas/mtd/gpmi-nand.yaml#

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>