webos-image: Update layer pins for 2014-01-07

meta-webos as of 2014-01-06 20:47:25 -0800

8fe9048 webos-image: alljoyn=v3.4.6
3091f8d webos-image: filecache=62
3b70004 webos-image: db8=118

Open-webOS-DCO-1.0-Signed-off-by: Juhee Cho <juhee.cho@lge.com>

Change-Id: I3a3f477d6ef9f65269e0dd8feb1e239083daadcd
Reviewed-on: https://g2g.palm.com/4340
Reviewed-by: DCO Verification
Build: Juhee Cho <juhee.cho@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Juhee Cho <juhee.cho@lge.com>
Tested-by: Juhee Cho <juhee.cho@lge.com>