Update sonic-swss-common submodule (#11470)

#### Why I did it

Submodule update for sonic-swss-common with following change:

597b022 Add SonicDBConfig.getInstanceList() API (#639)
7073dc6 add table name for vlan_stacking (#646)
7e39f31 Add SonicV2Connector::set method for int value. (#648)
154cc9c Improve hset and hdel performance with RedisPipeline. (#647) 


#### How I did it

#### How to verify it

#### Which release branch to backport (provide reason below if selected)

<!--
- Note we only backport fixes to a release branch, *not* features!
- Please also provide a reason for the backporting below.
- e.g.
- [x] 202006
-->

- [ ] 201811
- [ ] 201911
- [ ] 202006
- [ ] 202012
- [ ] 202106

#### Description for the changelog
Submodule update for sonic-swss-common with following change:

597b022 Add SonicDBConfig.getInstanceList() API (#639)
7073dc6 add table name for vlan_stacking (#646)
7e39f31 Add SonicV2Connector::set method for int value. (#648)
154cc9c Improve hset and hdel performance with RedisPipeline. (#647) 


#### A picture of a cute animal (not mandatory but encouraged)
This commit is contained in:
Hua Liu 2022-07-20 13:51:38 +08:00 committed by GitHub
parent 0703f3175f
commit c47272d7ad
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@ -1 +1 @@
Subproject commit c30c34f7edea01b0391e615d9a24e9e24d07a142 Subproject commit 154cc9c05dd44cdb179f802f78ae4344be50ccce