stm32mp: activate the command stboard for stm32mp25 boards

Activate the command stboard for stm32mp25 STMicroelectronics boards,
add the default used OTP identifier and the associated board identifier:
- stm32mp25xx-ev1 = MB1936
- stm32mp25xx-dk = MB1605

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/board/st/common/Kconfig b/board/st/common/Kconfig
index c1c254d..f40d1a7 100644
--- a/board/st/common/Kconfig
+++ b/board/st/common/Kconfig
@@ -1,7 +1,7 @@
 config CMD_STBOARD
 	bool "stboard - command for OTP board information"
 	depends on ARCH_STM32MP
-	default y if TARGET_ST_STM32MP15x || TARGET_ST_STM32MP13x
+	default y if TARGET_ST_STM32MP25X || TARGET_ST_STM32MP15x || TARGET_ST_STM32MP13x
 	help
 	  This compile the stboard command to
 	  read and write the board in the OTP.