drivers: flash: ospi for stm32 mcu

Fixes command configuration to have samples/drivers/spi_flash
passed on stm32l562 and stm32u585 disco kits.
In OctoSPI STR/DTR and SPI/STR modes,
to determine the address_width, checking the jesd216_bfp_addrbytes
on JESD216_SFDP_BFP_DW1_ADDRBYTES_VAL_3B4B or _VAL_4B.

Signed-off-by: Francois Ramu <francois.ramu@st.com>

Author: FRASTM

drivers/flash/flash_stm32_ospi.c

@@ -1492,7 +1492,8 @@ static void spi_nor_process_bfp_addrbytes(const struct device *dev,
 {
 	struct flash_stm32_ospi_data *data = dev->data;
 
-	if (jesd216_bfp_addrbytes == JESD216_SFDP_BFP_DW1_ADDRBYTES_VAL_4B) {
+	if ((jesd216_bfp_addrbytes == JESD216_SFDP_BFP_DW1_ADDRBYTES_VAL_4B) ||
+	    (jesd216_bfp_addrbytes == JESD216_SFDP_BFP_DW1_ADDRBYTES_VAL_3B4B)) {
 		data->address_width = 4U;
 	} else {
 		data->address_width = 3U;