Shift .h files from one Makefile.am to another to enable "make dist"

cmr=v1.7.4:ticket=4162

This commit was SVN r30384.

The following Trac tickets were found above:
  Ticket 4162 --> https://svn.open-mpi.org/trac/ompi/ticket/4162

ompi/mpi/fortran/base/Makefile.am

@@ -19,6 +19,10 @@
 
 noinst_LTLIBRARIES =
 
+EXTRA_DIST = \
+     attr_fn-f90-interfaces.h \
+     conversion_fn_null-f90-interface.h
+
 #-----------------------------------------------------------------------------
 
 # If we're building any Fortran bindings, then we need to build the

ompi/mpi/fortran/use-mpi-tkr/Makefile.am

@@ -151,10 +151,7 @@ endif
 # mpi.F90 is the only f90 source file directly in libmpif90 that gets
 # distributed.  
 
-libmpi_usempi_la_SOURCES = \
-     attr_fn-f90-interfaces.h \
-     conversion_fn_null-f90-interface.h \
-     mpi.F90
+libmpi_usempi_la_SOURCES = mpi.F90
 libmpi_usempi_la_LIBADD = \
      $(top_builddir)/ompi/mpi/fortran/mpif-h/libmpi_mpifh.la