imx8qxp Yocto 3.0 support Webgl

[zhengguang_yang]

Hi

We can see from the imx8 browser that imx8 has supported webgl. As shown in the attached picture.

However, our customer's qml program still fail to run normally, and prompted that webgl plug-in could not be found. The customer's qml application log is recorded in the attached document

[Zhiming_Liu]

We don't provide webgl library.The webgl in chrome is also using OpenGL.