add nk_io at24_eeprom driver

hc

2023-02-14 796a7ef0befd21e25c2b9e42f53a6d7a4421941d

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# From https://launchpad.net/libmemcached/1.0/1.0.18/+download/libmemcached-1.0.18.tar.gz/+md5
md5    b3958716b4e53ddc5992e6c49d97e819    libmemcached-1.0.18.tar.gz