Fix: pass `inputs` parameter to implicit `src.ctf.lttng-live`, not `url`

Fix: pass `inputs` parameter to implicit `src.ctf.lttng-live`, not `url`

Since the `src.ctf.lttng-live` component class started to handle the
`babeltrace.support-info` query object, its component accepts the
`inputs` array parameter, not the `url` string parameter.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Change-Id: I5d74a16c50ba16518a12be9064afd604c456e3fb
Reviewed-on: https://review.lttng.org/c/babeltrace/+/1959
Tested-by: jenkins <jenkins@lttng.org>