s3/client: Restore '-E' handling

s3/client: Restore '-E' handling

Sometimes we really do need to redirect output to stderr
e.g. when using the tar command to output the archive to stdout
we don't want debug or cmdline status messages straying into stdout.

was removed with commit: e4474ac0a540c56548b4d15e38f2e234455e19b6

remove known fail for the test

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15075
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Tue May 24 10:29:27 UTC 2022 on sn-devel-184

(cherry picked from commit 56e179817123b40c3646476563d345d8f97efff9)

Autobuild-User(v4-16-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-16-test): Mon May 30 09:10:47 UTC 2022 on sn-devel-184