README: move remote logging configuration section
README: move remote logging configuration section

The overall description of the event log interface is much more likely
to be needed than the remote logging configuration; move the latter
after the general description of the event logs.

No changes to actual document content.

Signed-off-by: Jeremy Kerr <68a658b44bbaefab3ef5cd231967195fc0ff9d69@ozlabs.org>
Change-Id: Ic9683aea9fd04d4e2d43b2131fd93557db1dd4da

openbmc/phosphor-logging,openbmc/phosphor-logging,openbmc/phosphor-logging,openbmc/phosphor-logging