[sonic-cfggen] Allow cfggen to work on system without ports + submodule update #18
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Signed-off-by: liora liora@nvidia.com
Why I did it
Allow cfggen to work on system with no ports in platform.json nor in port_config.ini
How I did it
Add json write of PORT section only if the dictionary that contains the ports is not empty.
How to verify it
sonic-cfggen -k ACS-MSN3700 -H -j /etc/sonic/init_cfg.json --print-data
Which release branch to backport (provide reason below if selected)
Description for the changelog
A picture of a cute animal (not mandatory but encouraged)