rsyslog: don't call init script in logrotate conf file
rsyslog: don't call init script in logrotate conf file

Issue: CGP7-149

Send HUP signal instead of calling the reload command
of init script in logrotate configure file, so that it
also works when the init system is systemd.

(LOCAL REV: NOT UPSTREAM) -- Sent to meta-oe on 20150129

Signed-off-by: Jackie Huang <49ec7cfe045884df7178a7e982697c7043dbc82b@windriver.com>

WindRiver-OpenSourceLabs/meta-oe-subset,WindRiver-OpenSourceLabs/meta-oe-subset