Android: Make automatic kits sticky. We don't want the user changing them

Change-Id: I5e4a1a2441765a002097492c7ac71fb07c91b442
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/android/androidconfigurations.cpp

@@ -752,6 +752,7 @@ void AndroidConfigurations::updateAutomaticKitList()
             item.binary = tc->suggestedDebugger();
             Debugger::DebuggerKitInformation::setDebuggerItem(newKit, item);
             AndroidGdbServerKitInformation::setGdbSever(newKit, tc->suggestedGdbServer());
+            newKit->makeSticky();
             newKits << newKit;
         }
     }