Android: Force Gradle build post SDK tools version 25.3.0

Task-number: QTCREATORBUG-18013
Change-Id: Ic912427783d079f5f6bf06e3bf9a44657d24a96f
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: BogDan Vatra <bogdan@kdab.com>

src/plugins/android/androidsettingswidget.h

@@ -95,6 +95,7 @@ private:
     void checkGdbFinished();
     void showGdbWarningDialog();
     void updateAvds();
+    void updateGradleBuildUi();
 
 private:
     enum Mode { Sdk = 1, Ndk = 2, Java = 4, All = Sdk | Ndk | Java };