[d3d11] Fix missing argument reference

[ventureoo]

I don't know if passing by value was intentional, but it seems to cause stack alignment issues when building DXVK with AVX2 and along with glibc assertions (_GLIBCXX_ASSERTIONS) enabled. DXVK crash is reproduced in game 20 Minute Till Dawn under the above conditions. GDB backtrace showed the following:

Thread 57 "UnityGfxDeviceWorker" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 528]
0x00006fffd95503ab in dxvk::CheckViewOverlap<dxvk::D3D11ShaderResourceView, dxvk::D3D11DepthStencilView> (a=0x66784000, b=0x72d2d0)
    at ../../dxvk/src/d3d11/d3d11_view.h:78
78	    return a && b && CheckViewOverlap(a->GetViewInfo(), b->GetViewInfo());

The crash issue is fixed when function takes both arguments by reference.

[doitsujin]

Nice find.