add gmac0 read mac form eeprom,pcie30x1

hc

2023-11-22 d0a428a6556ea5a006e22e28b0b1cd037885fe20

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# From https://gitweb.gentoo.org/repo/gentoo.git/tree/media-libs/libshout/Manifest
# hash from http://downloads.xiph.org/releases/libshout/SHA256SUMS is wrong!
sha256    f3acb8dec26f2dbf6df778888e0e429a4ce9378a9d461b02a7ccbf2991bbf24d    libshout-2.4.1.tar.gz