Added a missing include in juce_android_RuntimePermissions.cpp.

modules/juce_core/native/juce_android_RuntimePermissions.cpp

@@ -26,6 +26,8 @@
   ==============================================================================
 */
 
+#include <memory>
+
 namespace
 {
     void handleAndroidCallback (bool permissionWasGranted, RuntimePermissions::Callback* callbackPtr)