absolute.asm is useful even for other backends, so explicitly test to
see if ORG is possible for this format.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Using hidden files are rather antisocial, and rather pointless in this
particular context. Change .stdout and .stderr to simply stdout and
stderr.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>