update sample config boot for pwm

guowenxue

2022-06-12 ca29b8263ad9fb4240794e8e84c0def3dd1771fb

 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}