Fix crash on shutdown in HMD mode.

Presumably this crash is due to a bug in either the Oculus SDK or DirectX itself as changing the order of releasing these objects should not have any effect.

src/renderer_d3d11.cpp

@@ -942,8 +942,8 @@ BX_PRAGMA_DIAGNOSTIC_POP();
 
 			DX_RELEASE(m_swapChain, 0);
 			DX_RELEASE(m_deviceCtx, 0);
-			DX_RELEASE(m_device, 0);
 			DX_RELEASE(m_factory, 0);
+			DX_RELEASE(m_device, 0);
 
 			unloadRenderDoc(m_renderdocdll);