Not needed when using nvmem. All others left alone.
Move some swport nvmem definitions to the root gmac to avoid a
randomized MAC address for the GMAC. The former inherits from the latter anyway.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22550
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
cbd8fe4461