[Bug]: Incorrectly advertises HEVC/yuv422p as supported

### Which component impacted?

Decode

### Is it regression? Good in old configuration?

None

### What happened?

1. open a HEVC/yuv422p file and enable hardware acceleration by mpv
2. colors shown incorrectly as illustrated in this issue https://github.com/mpv-player/mpv/issues/15439

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

Playback

### What impacted?

_No response_

### Debug Information

1. intel-media-driver 24.4.3-1
2. `/dev/dri/` exists
3. 00:02.0 VGA compatible controller [0300]: Intel Corporation AlderLake-S GT1 [8086:4680] (rev 0c)
4. vainfo: http://0x0.st/X7JO.log
5. libva trace: http://0x0.st/X7JW.thd-0x00
6. no hang
7. mesa 1:24.2.7-1

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

None