Bitbake config for eIQ Building in "i.MX_Yocto_Project_User's_Guide" are incorrect

[HME15769]

In captter 5.6.7 "NXP® eIQ® machine learning", bitbake options has incorrect syntax.

--- Incorrect:
IMAGE_INSTALL_append = "packagegroup-imx-ml"

TOOLCHAIN_TARGET_TASK_append += " tensorflow-lite-dev armnn-dev onnxruntime-dev"

PACKAGECONFIG_append_pn-opencv_mx8 += " tests tests-imx"

--- Correct:
IMAGE_INSTALL:append = "packagegroup-imx-ml"

TOOLCHAIN_TARGET_TASK:append += " tensorflow-lite-dev armnn-dev onnxruntime-dev"

PACKAGECONFIG:append:pn-opencv:mx8 += " tests tests-imx"

Thanks and Regards.