Bug 2066 Add SNBI clisim for the SNBIFE

Adding support for CLIsim for the SNBI FE

Change-Id: I8bb6684343327f7bd47b6c1867659d40c995250c
Signed-off-by: Sandeep Kumar Chawan S <schawans@cisco.com>
Merge "Bug 2066 Add SNBI clisim for the SNBIFE"