Fixing expected regression-tester complaints for "new" fortran cross failures

[Hans-Peter Nilsson]

Refer to
<URL:http://gcc.gnu.org/ml/gcc-patches/2002-04/msg00381.html>.
Should I add powerpc-*-* to the xfail target list in
<URL:http://gcc.gnu.org/ml/gcc-patches/2002-04/msg00425.html>?
Or do those tests need to pass to shut it up?

brgds, H-P