[201811][utilities] advance utilities submodule head (#4947)

- [filter-fdb] Fix For Vlan Defined With No CIDR (#976)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
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Ying Xie 2020-07-11 21:11:36 -07:00 committed by GitHub
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commit 0a1f043b02
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@ -1 +1 @@
Subproject commit 48e520fa5653a5bf9d52132137921426b108a47b
Subproject commit f3ea322968d9d5ddb3c172c80c4d8b8217171be6