[sonic-utilities]: Submodule update: (#11957)

Include following commits:
```
839625d Replace cmp in acl_loader with operator.eq (#2328)
af245ad [route_check]: Ignore standalone tunnel routes (#2332)
c9aa65c Revert "[DHCPv6] [202012] Update the dhcpv6_relay config/show cli (#2271)" (#2336)
6b9cdc9 Made changes to only allow a valid IPv4 or Ipv6 string for dhcp cli (#2296)
```
This commit is contained in:
Lawrence Lee 2022-09-06 14:03:29 -07:00 committed by GitHub
parent 143af80061
commit dfd1727c3d
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@ -1 +1 @@
Subproject commit b034f0cbdd400c3d854b29f554292f5e1124b7ad
Subproject commit 839625df982d164815a8c5fe77cbb6251c8a1442