drivers: flash: spi_nor: fix driver initialization error
drivers: flash: spi_nor: fix driver initialization error

Fix the issue that the initialization will fail when both
CONFIG_SPI_NOR_SFDP_RUNTIME and CONFIG_SPI_NOR_IDLE_IN_DPD are enabled.
The cause of this problem is simply calling the wrong function.

Fixes #33015

Signed-off-by: Xinyang Tan <3690be171bc07b5ea0099ec917b0eec62a5ca66f@delve.com>

zephyrproject-rtos/zephyr,galak/zephyr,finikorg/zephyr,galak/zephyr,galak/zephyr,finikorg/zephyr,galak/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr