Merge branch 'mlxsw-Various-fixes'

Ido Schimmel says:

====================
mlxsw: Various fixes

Patch #1 fixes the recently introduced QSFP thermal zones to correctly
work with split ports, where several ports are mapped to the same
module.

Patch #2 initializes the base MAC in the minimal driver. The driver is
using the base MAC as its parent ID and without initializing it, it is
reported as all zeroes to user space.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>