webos-image: Update layer pins for 2013-09-13

meta-webos as of 2013-09-13 16:38:19 -0700

a2fe4d1 webos-image: nodejs-module-webos-sysbus=30

Open-webOS-DCO-1.0-Signed-off-by: Susan Montooth <susan.montooth@lge.com>