Add framecount increment to HWR_RenderPlayerView

Analogue to R_RenderPlayerView; used for timedemo FPS reading

src/hardware/hw_main.c

@@ -6032,6 +6032,7 @@ void HWR_RenderPlayerView(INT32 viewnumber, player_t *player)
 
 	// note: sets viewangle, viewx, viewy, viewz
 	R_SetupFrame(player, false); // This can stay false because it is only used to set viewsky in r_main.c, which isn't used here
+	framecount++; // timedemo
 
 	// copy view cam position for local use
 	dup_viewx = viewx;