IcedTea PPC support committed

[Gary Benson]

Hi all,

My last commit added all my PPC work thus far.  With it the ecj-
bootstrap part of the build should run to completion on both ppc
and ppc64 machines.  The main part of the build fails with a
java.lang.NoSuchMethodError: java.util.EnumSet.add(Ljava/lang/Enum;)
but this is not ppc-specific -- it happens on all platforms.  I'm
looking into a fix for this now.

Cheers,
Gary