Merge pull request #2396 from Sonicadvance1/fix_racing_cpu_core

Fix a race condition when pausing the CPU core.

Source/Core/Core/PowerPC/Interpreter/Interpreter.cpp

@@ -277,6 +277,9 @@ void Interpreter::Run()
 			PC = NPC;
 		}
 	}
+
+	// Let the waiting thread know we are done leaving
+	PowerPC::FinishStateMove();
 }
 
 void Interpreter::unknown_instruction(UGeckoInstruction _inst)