[PATCH 0/2] MR6957: qasf: Correctly return failure in process_output.

[Ziqing Hui (＠zhui)]

The tests indicate that for dmo_wrapper_sink_Receive:
(1) If ProcessOutput succeeds, including S_FALSE, it continue processing.
(2) If ProcessOutput fails, it returns S_OK.
(3) If downstream Receive fails or return S_FALSE, it returns downstream hr.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/6957