With systemd v246 the syslog target now generates a warning (and has
been deprecated for some time). Drop the target and allow the default to
take effect.
(From OE-Core rev: dba15118a749b5e633f03b662c9ba00d6b0eff02)
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>