Improve Android.mk
Merge pull request #8760 from samuele3hu/v3_new_spine

Update lua bindings for Spine and related test case
[AUTO][ci skip]: updating cocos2dx_files.json
Merge pull request #8779 from CocosRobot/update_cocosfiles_1413524832

[AUTO][ci skip]: updating cocos2dx_files.json
Merge pull request #8768 from Dhilan007/v3-33rc

Improve Android.mk