Update sonic-swss submodule (sonic-net#7607)

shlomibitton · Carl Keene · commit 8a783be3f8ed · 2021-08-07T11:17:10.000-04:00
Signed-off-by: Shlomi Bitton &lt;shlomibi@nvidia.com&gt;
diff --git a/src/sonic-swss b/src/sonic-swss
@@ -1 +1 @@
-Subproject commit d9f28b64255db54310d3398119f13dfb3203f311
+Subproject commit 73ffd5fc4d2628edf2394fbce9cffedc60fa2fe9
