[202012][sonic-snmpagent]: Advance submodule (#14451)

#### Why I did it
Update sonic-snmpagent submodule to include below commit:
Revert "[202012]: snmp vlan support per RFC1213 and added the missing support for RFC2863 (#279)" (#280)
This commit is contained in:
SuvarnaMeenakshi 2023-03-29 15:56:04 -07:00 committed by GitHub
parent 38b259ca39
commit de1c35a070
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@ -1 +1 @@
Subproject commit fba50c65b00a5662197d6d37c06308e82356e3ea
Subproject commit 551898e783789d8c68e59a4128deec16f550e303