sdk: Regenerate against the latest API

This patch regenerates the SDK using the latest API obtained from the
engine built from commit 089a28b.

Relevant changes:

- Added all_content parameter to relevant methods.
- Added disks collection to Snapshot.
- Added external_id property to User and Group.
- Added ha_reservation property to Cluster.
- Added ksm.enabled property to Cluster.
- Added local property to DataCenter.
- Added migration_downtime property to VM and Template.
- Added network label support.
- Added power_management.automatic_pm_enabled property to Host.
- Added reboot method to VM.
- Added sso.methods property to VM and Template.
- Removed storage_type property from DataCenter.

Change-Id: I7807cae801e632111fe91242de064da54b94e3e4
Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>