webos-image: Update layer pins for 2013-12-09

meta-webos-backports as of 2013-12-09 13:56:58 -0800

5998b9f meta-webos-backports: add libdrm 2.4.46

meta-webos as of 2013-12-09 13:51:55 -0800

e8cd0e6 bash: Use u-a for /bin/bash binary conflicting
        with busybox

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

Change-Id: If08b40b2fdc31bb5e861b3668536ab1800f8627b
Reviewed-on: https://g2g.palm.com/4175
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>