Android: drop const from AndroidConfigurations::currentConfig()

Since the config can be expected to modify configuration values
(e.g. setEmulatorArgs()) it shouldn't be const, but can be set
to const whenever creating a reference that is not meant for
modifying the config.

Change-Id: I8c816a5422d4d57afa158c723d908e3a9a9a0db8
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

src/plugins/android/androiddevice.cpp

@@ -627,8 +627,8 @@ AndroidDeviceManager *AndroidDeviceManager::instance()
 
 AndroidDeviceManager::AndroidDeviceManager(QObject *parent)
     : QObject(parent),
-      m_avdManager(m_androidConfig),
-      m_androidConfig(AndroidConfigurations::currentConfig())
+      m_androidConfig(AndroidConfigurations::currentConfig()),
+      m_avdManager(m_androidConfig)
 {
     connect(qApp, &QCoreApplication::aboutToQuit, this, [this]() {
         m_devicesUpdaterTimer.stop();