CLOUDSTACK-2788: restartVpc should have id as required

Signed-off-by: Prasanna Santhanam <tsp@apache.org>
CLOUDSTACK-2789: updateVPC takes in id and name as required

Signed-off-by: Prasanna Santhanam <tsp@apache.org>
Removing API listings that don't map to any classes

add*Detail is superseded by addResourceDetail. Similarly update, list
related APIs.

Signed-off-by: Prasanna Santhanam <tsp@apache.org>