[Submodule update] sonic-swss

Avoid adding loopback interface (ip link add) when setting nat zone on
loopback interface (#1434)
    [acl] Remove Ethertype from L3V6 qualifiers (#1433)
    Sflow fixes during DEL processing (#1427)
    Fix #3971 by skipping create-only SAI attributes when modifying
    buffer pools or profiles in orchagent (#1430)
    Fix issue: bufferorch only pass the first attribute to sai when
    setting attribute (#1442)

Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>

Author: abdosi