Kernel: Correct Results in Condition Variables and Mutexes

src/core/hle/kernel/mutex.cpp

@@ -139,6 +139,7 @@ ResultCode Mutex::Release(VAddr address) {
     thread->SetCondVarWaitAddress(0);
     thread->SetMutexWaitAddress(0);
     thread->SetWaitHandle(0);
+    thread->SetWaitSynchronizationResult(RESULT_SUCCESS);
 
     system.PrepareReschedule();