[submodule] Update submodule of sonic-utilities (#7101)

qiluo-msft · web-flow · commit d0b4239f1c73 · 2021-03-19T11:32:38.000-07:00
Included commits: ``` b5aedfb 2021-03-18 | [show] Fix show arp in case with FDB entries, linked to default VLAN (#1517) [Qi Luo] ```
diff --git a/src/sonic-utilities b/src/sonic-utilities
@@ -1 +1 @@
-Subproject commit ad8eb74cf9b705b914227588b5c8af1ad1af02da
+Subproject commit b5aedfb6b20d01a70bfc8f490c1c4fb9746a1253
