MLK-24408 mx6ulz_lite: Add QSPI boot defconfig

Add the QSPI defconfig to generate u-boot which can boot from QSPI
and load ENV from QSPI.

Signed-off-by: Ye Li <ye.li@nxp.com>
Tested-by: Jacky Bai <ping.bai@nxp.com>

configs/mx6ulz_lite_evk_qspi1_defconfig

+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_MX6ULL_9X9_EVK=y
+#CONFIG_VIDEO=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6ulz-lite-evk"
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6ullevk/imximage_lpddr2.cfg"
+CONFIG_QSPI_BOOT=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_BOOTDELAY=3
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_NET=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_BMP=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM_GPIO=y
+CONFIG_DM_74X164=y
+CONFIG_DM_I2C=y
+CONFIG_DM_MMC=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX6=y
+CONFIG_DM_PMIC=y
+CONFIG_DM_PMIC_PFUZE100=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_PFUZE100=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_ASIX=y
+CONFIG_USB_ETHER_RTL8152=y
+CONFIG_DM_SPI=y
+CONFIG_FSL_QSPI=y
+CONFIG_DM_ETH=y
+CONFIG_PHYLIB=y
+CONFIG_PHY_MICREL=y
+
+CONFIG_CMD_FASTBOOT=y
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_GADGET_MANUFACTURER="FSL"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0525
+CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
+CONFIG_FSL_FASTBOOT=y
+CONFIG_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0x83800000
+CONFIG_FASTBOOT_BUF_SIZE=0x40000000
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=1
+CONFIG_EFI_PARTITION=y