[sonic-swss] sunmodule update with PR's:

abdosi · tiantianlv · commit fd2c2581cc68 · 2020-04-24T09:26:18.000+08:00
[portsorch] Enable port-level buffer drop counters (sonic-net#1237) [vnet]: Fix double route installation for BITMAP VNET interface (sonic-net#1114)
diff --git a/src/sonic-swss b/src/sonic-swss
@@ -1 +1 @@
-Subproject commit 1e29fa4c200ff2fe3c733be7289a64740fa51d88
+Subproject commit f61f484d5d4fa82d7dd7c7634efcc22ee9bbbb7b
