Add Rockchip DDR test tool and document

android

2024-07-24 7b89a40a7b41ebd16ecde015e0033e40723458f9

 config.json

@@ -8,7 +8,7 @@
    },
    "android":
    {
        "sdk_ver":"android-13.0-mid-rkr6",
        "sdk_path":"/srv/ftp/rockchip/bsp/rk3568_android/android13_sdk/"
        "sdk_ver":"android13_sdk",
        "sdk_path":"/srv/ftp/rockchip/bsp/rk3568_android/"
    }
}