arago.conf: Set Arago's DISTRO_FEATURES
arago.conf: Set Arago's DISTRO_FEATURES

* Explicitly set Arago's DISTRO_FEATURES. This insures certain features
  like X11 aren't accidently being included.

Signed-off-by: Franklin S. Cooper Jr <b8c01a1703dc362919183054a071c1f348818c23@ti.com>
Signed-off-by: Denys Dmytriyenko <d29de71aea38aad3a87d486929cb0aad173ae612@ti.com>

MentorEmbedded/meta-arago,rcn-ee/meta-arago,rcn-ee/meta-arago,rcn-ee/meta-arago,mrchapp/meta-arago,rcn-ee/meta-arago,mrchapp/meta-arago,MentorEmbedded/meta-arago,mrchapp/meta-arago,MentorEmbedded/meta-arago,rcn-ee/meta-arago,MentorEmbedded/meta-arago