devchk on ia64 lsbsi

In the process of trying to check various
"things", I wanted to build and run devchk
in the ia64 lsbsi.

It won't build because of the lack of
headers - the X11, GL and security 
subdirectories are not present in the
intermediate phase.  We only build
those (X11 and pam) for the final phase, 
which then is cleaned of headers (they're
not needed since there's no build environment
present in the lsbsi final).

I don't know that that's a /big/ problem,
but I'm wondering if the build ought to
be tweaked a little bit such that the
intermediate phase is a complete build
environment for lsb programs - currently
it's a build environment only for the
lsbsi.  I /think/ the only cost is to
drop X11 and pam into the intermediate
phase as well.