drivers: flash: Fix Kconfig style for Renesas RA Flash-HP Kconfig

Fix Kconfig style for Renesas RA Flash-HP Kconfig

Signed-off-by: Khoa Nguyen <[email protected]>

Author: khoa-nguyen-18

drivers/flash/Kconfig.renesas_ra

@@ -20,7 +20,6 @@ if SOC_FLASH_RENESAS_RA_HP
 
 config FLASH_RENESAS_RA_HP_WRITE_PROTECT
 	bool "Extended operation for flash write protection control"
-	default n
 	help
 	  Enables flash extended operation to enable/disable flash write
 	  protection from external devices