linux_aura: Fix the official package dependencies.

BUG=125106
TBR=phajdan.jr@chromium.org

Review URL: https://codereview.chromium.org/26159002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@227212 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 227212