CPUManager: Remove redundant parameter from PauseAndLock

PauseAndLock was only called with control_adjacent=false. Remove the
parameter and the function call that was only made when it was true.

Source/Core/Core/Core.cpp

@@ -781,7 +781,7 @@ static bool PauseAndLock(Core::System& system, bool do_lock, bool unpause_on_unl
     // first pause the CPU
     // This acquires a wrapper mutex and converts the current thread into
     // a temporary replacement CPU Thread.
-    was_unpaused = system.GetCPU().PauseAndLock(false);
+    was_unpaused = system.GetCPU().PauseAndLock();
   }
 
   // audio has to come after CPU, because CPU thread can wait for audio thread (m_throttle).