This field contains all neighbor devices information using the device
hostname as the key and having lo_addr, mgmt_addr, hwsku, type as the
attributes.
Move the file msn27xx.32ports.buffers.json.j2 from sonic-swss repository to
this repository so that we could add unit test for this file.
Unit test is added for platform ACS-MSN2700.
Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>
