Lldp docker to use python3 version of sonic-db-syncd package.

[abdosi]

What I did:

• Made changes so that Lldp docker start using py3 of sonic-db-syncd

• submodule update sonic-db-syncd

5cc29a1b32d8d1f4dfbc967bfea2727c50a49c76 (HEAD -> master, origin/master, origin/HEAD) Changes to convert sonic-dbsyncd from python 2 to 3

How I verify:

Verify and tested local build.

[jleveque]

Do we still need to list the Python 2 swsscommon package (PYTHON_SWSSCOMMON) as a dependency in rules/docker-lldp.mk?

[abdosi]

Do we still need to list the Python 2 swsscommon package (PYTHON_SWSSCOMMON) as a dependency in rules/docker-lldp.mk?

@jleveque No we don't need it and i wanted to remove it but saw other modules still having it even though move to python 3 so i thought there might be reason for that.

[jleveque]

Do we still need to list the Python 2 swsscommon package (PYTHON_SWSSCOMMON) as a dependency in rules/docker-lldp.mk?

@jleveque No we don't need it and i wanted to remove it but saw other modules still having it even though move to python 3 so i thought there might be reason for that.

If you're positive nothing else in the container needs it, you can remove it. We need to make a pass later and clean up other places where Python 2 packages no longer need to be installed.

[lguohan]

please resubmit the pr. the commit is no longer available.

[lguohan]

retest this please

[abdosi]

retest vsimage please

[abdosi]

Do we still need to list the Python 2 swsscommon package (PYTHON_SWSSCOMMON) as a dependency in rules/docker-lldp.mk?

@jleveque No we don't need it and i wanted to remove it but saw other modules still having it even though move to python 3 so i thought there might be reason for that.

If you're positive nothing else in the container needs it, you can remove it. We need to make a pass later and clean up other places where Python 2 packages no longer need to be installed.

@jleveque updated to remove python2 swsscommon

[abdosi]

Retest vsimage please