Updated openstack/openstack
Project: openstack/nova  b1e99a9c78b0ec9809491ac859645bb2f3c88e7b

handle AutoDiskConfigDisabledByImage at API layer

nova compute api layer might raise AutoDiskConfigDisabledByImage,
so API layer need to catch them and report correct info.
Also, create api handle lots of exceptions which inherit from Invalid,
this patch combined them and catch Invalid only.

Change-Id: Id0c89e96637d2f82b5bd204eba2c6291b9a5dd38