add nk_io at24_eeprom driver

hc

2023-02-14 796a7ef0befd21e25c2b9e42f53a6d7a4421941d

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int getDataFromUrl(char *url);
typedef int(*RK_showprogress_callback)(double dlnow, double dltotal);
void setProgressCallBack(RK_showprogress_callback _cb);
int showProgressValue();