Include missing header file in tarball

This commit was SVN r27415.

ompi/mpi/fortran/mpif-h/Makefile.am

@@ -66,7 +66,8 @@ endif
 
 headers = \
     bindings.h \
-    prototypes_mpi.h
+    prototypes_mpi.h \
+    status-conversions.h
 
 #
 # These files are only built and added to libmpi_mpifh.la in certain cases.