webos-image: Update layer pins for 2014-05-16

meta-webos as of 2014-05-16 10:40:04 -0700

2191a20 webos-image: db8=139

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

Change-Id: Iebf72abbcf972cdc93650001346dd82da641913b
Reviewed-on: https://g2g.palm.com/5675
Reviewed-by: DCO Verification
Build: Susan Montooth <susan.montooth@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Susan Montooth <susan.montooth@lge.com>
Tested-by: Susan Montooth <susan.montooth@lge.com>