Fix return from DoReentrantWaitAny

Author: jkoritzinsky

src/coreclr/vm/comsynchronizable.cpp

@@ -935,7 +935,7 @@ extern "C" INT32 QCALLTYPE ThreadNative_ReentrantWaitAny(BOOL alertable, INT32 t
 
     Thread *pThread = GetThread();
     WaitMode mode = alertable ? WaitMode_Alertable : WaitMode_None;
-    retVal = pThread->DoReentrantWaitAny(count, handles, timeout, mode);
+    retVal = (INT32)pThread->DoReentrantWaitAny(count, handles, timeout, mode);
 
     END_QCALL;
 

src/coreclr/vm/threads.cpp

@@ -2973,11 +2973,7 @@ DWORD Thread::DoReentrantWaitAny(int numWaiters, HANDLE* pHandles, DWORD timeout
     }
     CONTRACTL_END;
 
-    DWORD ret = 0;
-
-    DoAppropriateAptStateWait(numWaiters, pHandles, FALSE, timeout, mode);
-
-    return ret;
+    return DoAppropriateAptStateWait(numWaiters, pHandles, FALSE, timeout, mode);
 }