(Android) Update version of NDK to one that supports std::filesystem
(Android) Update version of NDK to one that supports std::filesystem

This now lets dali-demo run on Android devices which were failing due to
the usage of std::filesystem in the scene3d library in toolkit.

Change-Id: I614218e5b4521fa15f93fe513fa2abaa0457632b

dalihub/dali-demo,dalihub/dali-demo,dalihub/dali-demo,dalihub/dali-demo