[swss]: Update sonic-swss submodule (sonic-net#2879)

[vnetorch]: Use metadata matching for tunnel (sonic-net#841)
[aclorch]: Add ICMP type/code match for v4/v6 (sonic-net#868)
[restore_neighbors] fix failure with scapy 2.4.2 (sonic-net#862)
[intfsorch] Fix bug for VRF existence check (sonic-net#882)
Return 0 for CRM counter instead of None if no match (sonic-net#879)
Undo skipping Vnet tests, Vrf check before enslaving (sonic-net#857)
[Makefile]: Remove header files from source files (sonic-net#883)

Signed-off-by: Shu0T1an ChenG <[email protected]>

Author: Shuotian Cheng