fixed video_device.c _find_desc_format

[YixingShen]

Describe the PR fixed _find_desc_format "fmt == VIDEO_CS_ITF_VS_FRAME_FRAME_BASED" to "fmt == VIDEO_CS_ITF_VS_FORMAT_FRAME_BASED"

Additional context

[kkitayam]

Thank you for your PR. This issue was also reported in #2656 Sorry, I'm busy now. I’ll confirm this PR and #2656 together later.

[hathach]

thank you for your PR and @kkitayam for reviewing the PR.