webos-image: Update layer pins for 2014-05-23

meta-webos as of 2014-05-23 09:50:19 -0700

21c192d webos-image: luna-service2=191,v3.9.0
eadf3a3 webos-image: shadow=webos1
b454cdc webos-image: glib-2.0=webos2

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

Change-Id: I542032da108e9dcf0f380b2ccbcde908f46a79df
Reviewed-on: https://g2g.palm.com/5754
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>