[submodule] update sonic-swss submodule (#5824)

Including the following changes:
[bitmap_vnet] Remove BMTOR implementation (#1496)
[intfsorch] Init proxy_arp variable while adding router interface. (#1473)
[drop counters] Clarify log messages for initial counter setup (#1445)

Signed-off-by: Liat Grozovik <liatg@nvidia.com>