[PATCH v3 0/1] MR7838: mfplat/tests: Don't assume video processor MFT can provide samples.

[Charlotte Pabst (＠CharlottePabst)]

This fixes a test failure/crash on Windows 8.1 introduced by dd1d82728811c15716eefa0917eb3ecac4b9a85a.

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  v3: mfplat/tests: Don't assume video processor MFT can provide samples.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/7838