engine: AudibleLogBase vmid need to set for logging info

AttachUserToVmFromPoolAndRunCommand override the setVmId() but is not
calling the super.setVmId() - the results is <UNKNOWN> vm name in engines log.

Bug-Url: https://bugzilla.redhat.com/1017030
Change-Id: I485bcdb34ed0e3745e2aab3413dfd564dc0234ab
Signed-off-by: Shahar Havivi <shaharh@redhat.com>