syslog-ng: Add a PACKAGECONFIG for syslog-ng-libs
syslog-ng: Add a PACKAGECONFIG for syslog-ng-libs

Issue: CGP7-103

This solves the following warning:
WARNING: QA Issue: syslog-ng-libs rdepends on geoip, but it isn't a build
dependency? [build-deps]

(LOCAL REV: NOT UPSTREAM) -- Sent to meta-oe on 20150126

Signed-off-by: Chong Lu <a184fd94204b33e92041f8bdf4cc18886c495134@windriver.com>

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