Add legal information stuff for IAccessible2
Add legal information stuff for IAccessible2

Change-Id: Ibff57d9a0ae5f910b3bf019191195ff2a2e1a982
Reviewed-by: Frederik Gladhorn <bb2d0c2ba681c116a2d12cf46ffa528dd5dd064e@nokia.com>

kobolabs/qtdoc,kobolabs/qtdoc,kobolabs/qtdoc,kobolabs/qtdoc