Set debug to True in cinder.conf

Adds a line to lib/cinder to turn on debug logging
by default in Cinder.

Change-Id: I9cc7d78b97eea40fc787ca68721b58fc7a00faf4
diff --git a/lib/cinder b/lib/cinder
index f487c8e..d8ad142 100644
--- a/lib/cinder
+++ b/lib/cinder
@@ -171,6 +171,7 @@
 
     cp $CINDER_DIR/etc/cinder/cinder.conf.sample $CINDER_CONF
     iniset $CINDER_CONF DEFAULT auth_strategy keystone
+    iniset $CINDER_CONF DEFAULT debug True
     iniset $CINDER_CONF DEFAULT verbose True
     if [ "$CINDER_MULTI_LVM_BACKEND" = "True" ]; then
         iniset $CINDER_CONF DEFAULT enabled_backends lvmdriver-1,lvmdriver-2