Whitespace fixes in DDS image handler

Change-Id: I6da5d294065971f69cf90c285b2a6440502dc147
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Fix capabilities in DDS image handler.

Change-Id: Ic214fe9951bc8739cae4a8cd2517115a34ab80ba
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>