add nk_io at24_eeprom driver

hc

2023-02-14 796a7ef0befd21e25c2b9e42f53a6d7a4421941d

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# From http://sourceforge.net/projects/smartmontools/files/smartmontools/6.5/
md5    093aeec3f8f39fa9a37593c4012d3156    smartmontools-6.5.tar.gz
sha1    7e788b429534a4ae627858fbcc826b93402cee7e    smartmontools-6.5.tar.gz