ARM: imxrt_defconfig: Add i.MXRT family defconfig

# CONFIG_LOCALVERSION_AUTO is not set

CONFIG_BPF_SYSCALL=y

CONFIG_SCHED_AUTOGROUP=y

# CONFIG_MMU is not set

CONFIG_ARCH_MXC=y

CONFIG_SOC_IMXRT=y

CONFIG_SET_MEM_PARAM=y

CONFIG_DRAM_BASE=0x80000000

CONFIG_DRAM_SIZE=0x02000000

CONFIG_BINFMT_FLAT=y

CONFIG_UEVENT_HELPER=y

CONFIG_DEVTMPFS=y

CONFIG_DEVTMPFS_MOUNT=y

CONFIG_IMX_WEIM=y

CONFIG_LEGACY_PTY_COUNT=2

CONFIG_SERIAL_FSL_LPUART=y

CONFIG_SERIAL_FSL_LPUART_CONSOLE=y

CONFIG_SERIAL_DEV_BUS=y

CONFIG_PINCTRL_IMXRT1050=y

CONFIG_GPIO_MXC=y

CONFIG_MMC=y

CONFIG_MMC_SDHCI=y

CONFIG_MMC_SDHCI_PLTFM=y

CONFIG_MMC_SDHCI_ESDHC_IMX=y

CONFIG_DMADEVICES=y

CONFIG_FSL_EDMA=y

CONFIG_CLK_IMXRT1050=y

CONFIG_EXT4_FS=y

CONFIG_EXT4_FS_POSIX_ACL=y

CONFIG_EXT4_FS_SECURITY=y

CONFIG_VFAT_FS=y

CONFIG_FAT_DEFAULT_UTF8=y

CONFIG_EXFAT_FS=y

CONFIG_NLS_ASCII=y

CONFIG_NLS_UTF8=y