move controller support to 'libcontrollerdeleate' project.
update test case.
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3-gc0630

Conflicts:
	tests/game-controller-test/proj.android/project.properties
split controller adapter[android]
Merge pull request #7259 from Dhilan007/v3-gc0627

issue #4895:split controller adapter[android]