add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

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# From http://repository.timesys.com/buildsources/e/elftosb/elftosb-10.12.01/elftosb-10.12.01.tar.gz.md5sum
md5    e8005d606c1e0bb3507c82f6eceb3056    elftosb-10.12.01.tar.gz