cmd_drivers/soc/modules.order := {   cat drivers/soc/aspeed/modules.order;   cat drivers/soc/bcm/modules.order;   cat drivers/soc/fsl/modules.order;   cat drivers/soc/imx/modules.order;   cat drivers/soc/ixp4xx/modules.order;   cat drivers/soc/mediatek/modules.order;   cat drivers/soc/amlogic/modules.order;   cat drivers/soc/qcom/modules.order;   cat drivers/soc/renesas/modules.order;   cat drivers/soc/sunxi/modules.order;   cat drivers/soc/ti/modules.order;   cat drivers/soc/xilinx/modules.order; :; } | awk '!x[$$0]++' - > drivers/soc/modules.order