Allow search security services by name too

Manilaclient has functionality of discovering what was provided with identifing
object param, either its id or name.
But manilaclient handle only id's for security-service commands.

Changed APIs:
- security-service-delete;
- security-service-get;
- security-service-update;
- share-network-security-service-add;
- share-network-security-service-remove;

Change-Id: Iaf30c30b09a2a09b11c896f5a6c2bcb5fc28d64e
Closes-Bug: #1346374
Merge "Allow search security services by name too"