ARM: config: Add orion5x to multi_v5_defconfig

CONFIG_ARCH_MXC=y

CONFIG_MACH_IMX27_DT=y

CONFIG_SOC_IMX25=y

CONFIG_ARCH_ORION5X=y

CONFIG_MACH_DB88F5281=y

CONFIG_MACH_RD88F5182=y

CONFIG_MACH_RD88F5182_DT=y

CONFIG_MACH_KUROBOX_PRO=y

CONFIG_MACH_DNS323=y

CONFIG_MACH_TS209=y

CONFIG_MACH_TERASTATION_PRO2=y

CONFIG_MACH_LINKSTATION_PRO=y

CONFIG_MACH_LINKSTATION_LSCHL=y

CONFIG_MACH_LINKSTATION_MINI=y

CONFIG_MACH_LINKSTATION_LS_HGL=y

CONFIG_MACH_TS409=y

CONFIG_MACH_WRT350N_V2=y

CONFIG_MACH_TS78XX=y

CONFIG_MACH_MV2120=y

CONFIG_MACH_D2NET_DT=y

CONFIG_MACH_NET2BIG=y

CONFIG_MACH_MSS2_DT=y

CONFIG_MACH_WNR854T=y

CONFIG_MACH_RD88F5181L_GE=y

CONFIG_MACH_RD88F5181L_FXO=y

CONFIG_MACH_RD88F6183AP_GE=y

CONFIG_ARCH_U300=y

CONFIG_PCI_MVEBU=y

CONFIG_PREEMPT=y