[Bharath] Fix dariuszseweryn#1

Author: BharathMG

Diff for: rxandroidble/src/main/java/com/polidea/rxandroidble/internal/operations/RxBleRadioOperationConnect.java

@@ -75,6 +75,7 @@ public RxBleRadioOperationConnect build() {
     private final Runnable releaseRadioRunnable = new Runnable() {
         @Override
         public void run() {
+            RxBleLog.d("************Releasing Radio Semaphore");
             releaseRadio();
         }
     };