spi_flash: refactoring flash encryption implementations into new api Closes IDFGH-4493, IDFGH-4423, and IDF-657 See merge request espressif/esp-idf!12569
spi_flash: refactoring flash encryption implementations into new api Closes IDFGH-4493, IDFGH-4423, and IDF-657 See merge request espressif/esp-idf!12569