add r8169 read mac form eeprom

hc

2024-02-19 1c055e55a242a33e574e48be530e06770a210dcd

 kernel/tools/build/feature/test-libpython.c
..
..
@@ -7,3 +7,4 @@
7
7
 
8
8
 	return 0;
9
9
 }
10
+#undef _GNU_SOURCE