[swss]: update sonic-swss submodule

lguohan · lguohan · commit a84ca2d5a2df · 2018-04-24T17:45:50.000Z
* ea34b92 2018-04-24 | Fix tables handling race condition in buffermgr (#484) (HEAD -> 201803, origin/201803) [Andriy Moroz] * 53831be 2018-04-19 | [pfcwd]: create PFCWD acl instead of L3 ACL (#479) [sihuihan88] Signed-off-by: Guohan Lu <gulv@microsoft.com>
diff --git a/src/sonic-swss b/src/sonic-swss
@@ -1 +1 @@
-Subproject commit d711d2cf57839589aa7d6653b252305c31f8c2b0
+Subproject commit ea34b92b37c46b45b7aeba3efe1da605ff2c95d8
