fortran/patch to PR15364: support printing of array fields in derived types

[Dan Nicolaescu]

Victor Leikehman <lei@haifasphere.co.il> writes:

  > Steven Bosscher wrote:
  >
  >> With more comments, the patch is OK.
  >
  > done.

With this patch all the fortran benchmarks in SPEC2000 can be compiled
with gfortran! 
(fma3d was the last one left, and this patch was what it was missing)
I have not tested running the benchmarks, but nevertheless this is an
important milestone. Congratulation to everyone that made this
possible!