configury: disable f08 fortran bindings if the compiler does

not implement TS 29113

Per http://www.open-mpi.org/community/lists/users/2014/12/25963.php sunstudio compiler 12.4 fail compiling Open MPI (f08 bindings).

The root cause is these compilers do not implement TS 29113 subclause 8.1 :
Removed restrictions on ISO_C_BINDING module procedures

This PR disables f08 fortran bindings support if TS 29113 8.1 is not implemented.

@jsquyres could you please review this ?
I'm quite sure that we're not consistent about this, but @bertwesarg is right: test -a is not portable.

Instead, use AS_IF([test ..blah... && test ...blah... ], ...