add gmac0 read mac form eeprom,pcie30x1

hc

2023-11-22 d0a428a6556ea5a006e22e28b0b1cd037885fe20

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# Locally computed:
sha256  90e12c71732474cac4d055bf9d104e599178b4e1ecb6d3b8c556eaa11f8f6447  nscd-0.54.c