[d3d9] Don't end scene in Reset on Ex device

Doesn't match what Windows does.

Author: K0bin

src/d3d9/d3d9_device.cpp

@@ -492,6 +492,12 @@ namespace dxvk {
       ResetState(pPresentationParameters);
       m_implicitSwapchain->DestroyBackBuffers();
       m_autoDepthStencil = nullptr;
+
+      // Tests show that regular D3D9 ends the scene in Reset
+      // while D3D9Ex doesn't.
+      // Observed in Empires: Dawn of the Modern World (D3D8)
+      // and the OSU compatibility mode (D3D9Ex).
+      m_flags.clr(D3D9DeviceFlag::InScene);
     } else {
       // Extended devices only reset the bound render targets
       for (uint32_t i = 0; i < caps::MaxSimultaneousRenderTargets; i++) {
@@ -500,7 +506,6 @@ namespace dxvk {
       SetDepthStencilSurface(nullptr);
     }
 
-    m_flags.clr(D3D9DeviceFlag::InScene);
     m_cursor.ResetCursor();
 
     /*