[submodule] Advance sonic-py-swsssdk pointer (sonic-net#13554)

Update sonic-py-swsssdk submodule pointer to include the following:
* c7411ff [azp] Support Semgrep ([#132](sonic-net/sonic-py-swsssdk#132))
* 6a281c8 Use github code scanning instead of LGTM ([#131](sonic-net/sonic-py-swsssdk#131))
* 0d73e48 Use github code scanning instead of ([#GT](https://github.com/sonic-net/sonic-py-swsssdk/pull/GT))

Signed-off-by: dprital <drorp@nvidia.com>