Merge pull request #3978 from JosJuice/frameskipping-determinism

Movie: Fix FrameSkipping determinism condition

Source/Core/Core/Movie.cpp

@@ -314,7 +314,7 @@ void SetReadOnly(bool bEnabled)
 void FrameSkipping()
 {
   // Frameskipping will desync movie playback
-  if (!IsMovieActive() || NetPlay::IsNetPlayRunning())
+  if (!Core::g_want_determinism)
   {
     std::lock_guard<std::mutex> lk(cs_frameSkip);