busybox: drop MARKINT option from init script and syslog-startup.conf

This option has been disabled in busybox since 2007 as it was deemed too
buggy. See:

http://git.busybox.net/busybox/commit/?id=4998c818919477d90674a3f220e7407c26da17f9

(From OE-Core rev: 0e85cd35a71fe14adc3da9b756b919836b687a12)

Signed-off-by: Joshua Lock <josh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/busybox/files/syslog

@@ -37,9 +37,6 @@ if [ -f /etc/syslog-startup.conf ]; then
 	if [ "$LOG_LOCAL" = "1" -a "$LOG_REMOTE" = "1" ]; then
 		SYSLOG_ARGS="$SYSLOG_ARGS -L"
 	fi
-	if [ -n "$MARKINT" ]; then
-		SYSLOG_ARGS="$SYSLOG_ARGS -m $MARKINT"
-	fi
 	if [ "$REDUCE" = "yes" ]; then
 		SYSLOG_ARGS="$SYSLOG_ARGS -S"
 	fi

meta/recipes-core/busybox/files/syslog-startup.conf

@@ -2,7 +2,6 @@
 # /etc/init.d/syslog[.busybox] to set syslog configuration at start time.
 
 DESTINATION=buffer		# log destinations (buffer file remote)
-MARKINT=20			# interval between --mark-- entries
 LOGFILE=/var/log/messages	# where to log (file)
 REMOTE=loghost:514		# where to log (syslog remote)
 REDUCE=no			# reduce-size logging