[submodule] Update sonic-swss submodule

Update sonic-swss submodule pointer to include the following:
* 98a16cf [ACL] Write ACL table/rule creation status into STATE_DB ([sonic-net#2662](sonic-net/sonic-swss#2662))
* a2c9a61 [EVPN]Handling error scenarios during route programming and IMR add ([sonic-net#2670](sonic-net/sonic-swss#2670))
* 115efe8 [bfdorch] add default TOS value for BFD session ([sonic-net#2689](sonic-net/sonic-swss#2689))
* a198289 [orchagent, SRv6]: create seglist support to set sid list type ([sonic-net#2406](sonic-net/sonic-swss#2406))

Signed-off-by: dgsudharsan <sudharsand@nvidia.com>