dzn: Ignore export access parameters
D3D requires these to just be GENERIC_ALL. Fixes some sharing tests.
Fixes: c64f1b66 ("dzn: Hook up win32 semaphore import/export")
D3D requires these to just be GENERIC_ALL. Fixes some sharing tests.
Fixes: c64f1b66 ("dzn: Hook up win32 semaphore import/export")