Revert "Bluetooth: Disabled the MULTICAST_ADDR_SET feature for BNEP."

Addressing the PAN PTS case failure TC_BNEP_BRIDGE_TX_BV_01_I

CRs-fixed: 418765
Change-Id: Ied43be30e41afec4088c5b331eda1431015ebb3e
Signed-off-by: Mallikarjuna GB <gbmalli@codeaurora.org>
2 files changed