Updates ACE to commit:
3fb55e8e37
This includes basic scrolling support in mobiles
https://github.com/ajaxorg/ace/pull/2555
iOS 6 or later supported.
Android 4.x or later is supported.
Re enabled indent and outdent seems to work now, Ive tested it.
Bug: T119086
Bug: T69328
Change-Id: If8ecc499c281c92c53982cee281a88119a773514
