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tu: Make vkCmdCopyQueryPoolResults work with TRANSFER barriers

From the Vulkan 1.2.203 spec:

   vkCmdCopyQueryPoolResults is considered to be a transfer operation,
   and its writes to buffer memory must be synchronized using
   VK_PIPELINE_STAGE_TRANSFER_BIT and VK_ACCESS_TRANSFER_WRITE_BIT
   before using the results.

Our other transfers happen via CCU but CmdCopyQueryPoolResults happens via CP so we have to manually flush the results from CCU to make them visible to CP.

The same applies in inverse - we have to make next flush to wait for mem writes.

Was found due to test_resolve_non_issued_query_data vkd3d test failure.

Fixes bug.108909 crucible test.

Thanks to @cwabbott0 for explaining how it should work and why!

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