[Bug]: VP9 exposes 4:2:2

[NoNaeAbC]

Which component impacted?

Decode

Is it regression? Good in old configuration?

None

What happened?

This bug report is LLM generated

The driver exposes 4:2:2
capstable_data_vp9_decode_xe2_lpm_r0_specific.h:88
capstable_data_vp9_decode_xe3_lpm_r0_specific.h:88

   {VAConfigAttribRTFormat, VA_RT_FORMAT_YUV422 | VA_RT_FORMAT_YUV444},
…
static const AttribList attribList_VAProfileVP9Profile3_VAEntrypointVLD_Xe3_Lpm_r0
{
   {VAConfigAttribRTFormat, VA_RT_FORMAT_YUV422_10 | VA_RT_FORMAT_YUV444_10 | VA_RT_FORMAT_YUV422_12 | VA_RT_FORMAT_YUV444_12},

decode_vp9_picture_packet.cpp:175

    else
    {
        DECODE_ASSERTMESSAGE("Invalid Chroma sampling format!");
        return MOS_STATUS_INVALID_PARAMETER;
    }

What's the usage scenario when you are seeing the problem?

Playback

What impacted?

No response

Debug Information

No response

Do you want to contribute a patch to fix the issue?

None