update u-boot patch to add fdt overlay support

guowenxue

2022-06-04 ac601ba02e5df2a8c4d9f09bf24cf4607b81a1da

 bsp/images/build.sh

@@ -145,9 +145,9 @@
    install_rootfs

    if [ $IMG_COMPRESS == yes ] ;then
        pr_warn " bzip2 compress system image "
        rm -f ${IMAGE_NAME}*.bz2
        bzip2 ${IMAGE_NAME}
        pr_warn " gzip compress system image "
        rm -f ${IMAGE_NAME}*.gz
        gzip ${IMAGE_NAME}
    fi

    rm -rf ${MNT_POINT}