[PATCH v2 0/1] MR1912: winevulkan: Enable VK_EXT_hdr_metadata

[Joshua Ashton (＠joshua)]

This works fine with the new struct conversions, and is needed
for HDR with native Vulkan games such as Doom Eternal and games using
HDR with DXVK and VKD3D-Proton.

--
  v2: winevulkan: Enable VK_EXT_hdr_metadata.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/1912