arm/184078: [xdev] cross installworld missing include files

[linimon at FreeBSD.org]

Old Synopsis: cross installworld missing include files
New Synopsis: [xdev] cross installworld missing include files

State-Changed-From-To: open->feedback
State-Changed-By: linimon
State-Changed-When: Sun Apr 20 21:47:57 UTC 2014
State-Changed-Why: 
to submitter: xdev has recently been reworked.  Is this PR now obsolete?

http://www.freebsd.org/cgi/query-pr.cgi?pr=184078