pvr: Implement VK_KHR_external_fence and VK_KHR_external_semaphore
What does this MR do and why?
The extensions have been combined in a single merge request due to their similarity.
Signed-off-by: Vlad Schiller vlad-radu.schiller@imgtec.com
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The extensions have been combined in a single merge request due to their similarity.
Signed-off-by: Vlad Schiller vlad-radu.schiller@imgtec.com