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
Merge "Set debug to True in cinder.conf"
Merge remote-tracking branch 'm_src_repo/citrix-fixes' into build-temp