GPU/HW: Add framebuffer fetch blending path

src/util/d3d12_device.cpp

@@ -1173,6 +1173,7 @@ void D3D12Device::SetFeatures()
   }
 
   m_features.dual_source_blend = true;
+  m_features.framebuffer_fetch = false;
   m_features.noperspective_interpolation = true;
   m_features.per_sample_shading = true;
   m_features.supports_texture_buffers = true;