provide IKE_SA name as parameter to authenticator

provide IKE_SA name as parameter to authenticator

  [JIRA]: NEUS7920-25337
  [Problem]: Could not create connection for SIM1
  [Issue]: SIM1 and SIM2 authentication stated same time
	and last incoming request overwrite previous
	authenticator saved connection name. Both requests
	were sent to SIM2, and error received from SIM for
	SIM1 challenge request.
  [Solution]: Remove authenticator pluGin name, add IKE_SA
	name as parameter to request

Change-Id: I68531d629ad5a7b6b81984a195efea77fff38e37
Signed-off-by: Denis Vinogradov <denis.vinogradov@samsung.com>