imx: imx8qxp_mek: fix CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR

The first stage of flash.bin is larger than 584 * 512, so when
writting u-boot.itb, some data will be override. Enlarge the
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR to fix boot.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 files changed