BUG-2201 : fixed Ipv4/Ipv6 AdjRibsIn to use correct class

Change-Id: Ic7b274857ee55aa7b46db0e2e114d271e33225d0
Signed-off-by: Dana Kutenicsova <dkutenic@cisco.com>
(cherry picked from commit 18abe5459dd86d4d402f9801f69109541a2ee7c3)