PSX: maybe fix weird unthrottled behaviour. I didn't realize FrameAdvance had two return paths in octoshock, and missed this one without incrementing Frame when I changed it to the end for the autofire issue. Will audit the rest of the cores as well, but try this in dev build.

src/BizHawk.Emulation.Cores/Consoles/Sony/PSX/Octoshock.cs

@@ -854,7 +854,11 @@ namespace BizHawk.Emulation.Cores.Sony.PSX
 				LagCount++;
 
 			//what happens to sound in this case?
-			if (render == false) return true;
+			if (render == false) 
+			{
+				Frame++;
+				return true;
+			}
 
 			OctoshockDll.ShockFramebufferInfo fb = new OctoshockDll.ShockFramebufferInfo();