syslog-ng: add gawk to RDEPENDS
syslog-ng: add gawk to RDEPENDS

This solves the following warning:

syslog-ng-3.5.4.1: syslog-ng requires /usr/bin/awk, but no providers in its
RDEPENDS [file-rdeps]

Signed-off-by: Chong Lu <a184fd94204b33e92041f8bdf4cc18886c495134@windriver.com>
Signed-off-by: Martin Jansa <516df3ff67e1fa5d153800b15fb204c0a1a389dc@gmail.com>

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