[201811][utilities] advance submodule head (sonic-net#2748)

yxieca · tiantianlv · commit 7136cabb7144 · 2019-04-10T14:04:36.000+08:00
Submodule src/sonic-utilities d1070b2..bae21e7: > Update neighbor advertiser (sonic-net#498) Signed-off-by: Ying Xie <ying.xie@microsoft.com>
diff --git a/src/sonic-utilities b/src/sonic-utilities
@@ -1 +1 @@
-Subproject commit d1070b23ed9016646172bf8436a8159564132534
+Subproject commit bae21e77fc03aa0824dd2907a073441b0cf6f78b
