simpler, I've rewritten those testcases from none/tests/s390x that
require binutils to recognize opcodes defined in the
extended-immediate and general-instruction-extension facilities. As a
side effect this change removes the special casing in
none/tests/s390x/Makefile.am and the configury bits to support it.
Fixes#270115. (Florian Krohm, britzel@acm.org)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11693