commit c6070fd2e broke building fortran bindings
with PGI compilers. Turns out PGI compilers need
to link in the *.o from a module file whether or
not there are module subroutines defined or not in
the module file.
Related to #6411
Signed-off-by: Howard Pritchard <howardp@lanl.gov>
(cherry picked from commit 266bc3aced5ff9019f01faef1ed01dd463fafd41)
6596277ee8