Add lf-5.15.71-2.2.0 patch for u-boot and linux

guowenxue

2023-03-30 7800e82e4b6b59a46e648c93f488636b0a1555fc

 bsp/kernel/igkboard.json

@@ -1,6 +1,6 @@
{
    "KERNEL_SRC": {
        "URL": "${SRC_URL}/bsp/linux-imx-${BSP_VER}.tar.xz",
        "URL": "${BSP_URL}/linux-imx.tar.xz",
        "PROTOCAL": "wget"
    },
    "INSTALL": {