a2c8a676a0
docs, spi_flash: explicit use bsd string in linux target Closes IDF-3267 See merge request espressif/esp-idf!17635
See the spi_flash.rst in the programming guide folder for more details. The docs above is for the new SPI Flash API above 4.0, for legacy implementation (CONFIG_SPI_FLASH_USE_LEGACY_IMPL enabled), read README_legayc.rst in the same folder with this readme.