Android: Add API's to run Android SDK tools

Task-number: QDS-16
Change-Id: Ifea5aa17330833cd130555778134fb8f90e2d990
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

src/plugins/android/androidmanager.h

@@ -87,6 +87,9 @@ public:
     static AndroidQtSupport *androidQtSupport(ProjectExplorer::Target *target);
     static bool updateGradleProperties(ProjectExplorer::Target *target);
     static int findApiLevel(const Utils::FileName &platformPath);
+
+    static void runAdbCommandDetached(const QStringList &args);
+    static bool runAdbCommand(const QStringList &args, QString *output = nullptr);
 };
 
 } // namespace Android