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

meta-webos as of 2014-05-04 21:26:41 -0700

c548f12 webos_enhanced_submissions: Add limited support for multiple repositories
85a7d73 webos_enhanced_submissions: Enable sanity checks even without tag param

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

Change-Id: I8a505e5700a575879fefd858d976801b4687ee71
Reviewed-on: https://g2g.palm.com/5545
Reviewed-by: DCO Verification
Build: Susan Montooth <susan.montooth@lge.com>
Reviewed-by: Susan Montooth <susan.montooth@lge.com>
Tested-by: Susan Montooth <susan.montooth@lge.com>