update sonic-snmpagent pointer (#12706)

#### Why I did it

Update sonic-snmpagent ubmodule pointer to include the following:

* bf6cd4c Remove error logging on "failed in fdb_vlanmac" ([#272](https://github.com/sonic-net/sonic-snmpagent/pull/272))
* 05f2a28 Remove LOGLEVEL DB since is no longer used ([#271](https://github.com/sonic-net/sonic-snmpagent/pull/271))
* 06299e1 Don't cache the vlan-id if it is not valid from DB ([#273](https://github.com/sonic-net/sonic-snmpagent/pull/273))
* 8a515f2 Install libyang to azure pipeline ([#268](https://github.com/sonic-net/sonic-snmpagent/pull/268))

#### How I did it

Advance sonic-snmpagent pointer
This commit is contained in:
Dror Prital 2022-11-16 15:40:10 +02:00 committed by GitHub
parent 71ec4d7fc8
commit 47e0e1f1ef
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@ -1 +1 @@
Subproject commit 3bd4a23615ae36a15162b2ed2c7aebf792b8d389
Subproject commit bf6cd4cc3415eae42addfa542bbcdae1017416bc