webos-image: Update layer pins for 2013-10-01

meta-webos as of 2013-10-01 14:15:23 -0700

28725c4 buildhistory.bbclass: Fix build-id.txt growing with each build
cf25979 webos-image: db8=88

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