Fix for [aapt] warning : AndroidManifest.xml already defines debuggable

Author: ras0219-msft

Release/tests/common/TestRunner/vs14.android/TestRunner.android.Packaging/AndroidManifest.xml

@@ -11,7 +11,7 @@
     <uses-permission android:name="android.permission.INTERNET" />
 
     <!-- This .apk has no Java code itself, so set hasCode to false. -->
-    <application android:label="@string/app_name" android:hasCode="false" android:debuggable="true">
+    <application android:label="@string/app_name" android:hasCode="false">
 
         <!-- Our activity is the built-in NativeActivity framework class.
              This will take care of integrating with our NDK code. -->