Android: Move tests from sdkmanager class to test class

Change-Id: I2e7be8f33b40d7c67e72efa88ca5528deb046ade
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

src/plugins/android/androidsdkmanager.h

@@ -81,5 +81,7 @@ private:
     std::unique_ptr<AndroidSdkManagerPrivate> m_d;
 };
 
+
+int parseProgress(const QString &out, bool &foundAssertion);
 } // namespace Internal
 } // namespace Android