Right now we have macros such as DO_TEST_CAPS_LATEST_PARSE_ERROR()
and DO_TEST_CAPS_ARCH_VER(), but there is no concise way to say
"using this version of QEMU on this architecture will result in a
failure".

This commit adds

  DO_TEST_CAPS_ARCH_LATEST_FAILURE()
  DO_TEST_CAPS_ARCH_VER_FAILURE()
  DO_TEST_CAPS_ARCH_LATEST_PARSE_ERROR()
  DO_TEST_CAPS_ARCH_VER_PARSE_ERROR()

and reworks

  DO_TEST_CAPS_LATEST_FAILURE()
  DO_TEST_CAPS_LATEST_PARSE_ERROR()

to use the corresponding DO_CAPS_TEST_ARCH_*() macros instead of
using DO_TEST_CAPS_ARCH_LATEST_FULL() directly.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>