Due to some ASIC platform limitations, the hash seed range is from 0
to 15. Thus the switch.json.j2 template is updated so that ToRRouter
is using hash seed 0 and LeafRouter is using hash seed 10.
Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>
Set the ECMP/LAG hash seed to 10 when the switch is a ToR, 20 when the switch
is a Leaf, 0 otherwise.
Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>