[submodule] Update submodule for sonic-swss (sonic-net#7432)

vivekrnv · Carl Keene · commit ffae71d0652d · 2021-08-07T11:17:10.000-04:00
d9f28b6 [SflowMgr] SamplingRate Update by Speed Change Added (sonic-net#1721) 6c02acf [MACsec]: Set macsec to bypass by default (sonic-net#1719) 9720f74 [Monitor Vlan] Fix a typo in hostif (sonic-net#1722) Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
diff --git a/src/sonic-swss b/src/sonic-swss
@@ -1 +1 @@
-Subproject commit b34f783b530e21394f877ac9ff2e6df3f96abf47
+Subproject commit d9f28b64255db54310d3398119f13dfb3203f311
