boards: Convert az3166_iotdevkit to HWM v2

Port the board to HWMv2.

Signed-off-by: Abderrahmane Jarmouni <abderrahmane.jarmouni-ext@st.com>

boards/boards_legacy/arm/az3166_iotdevkit/Kconfig.board

@@ -1,8 +0,0 @@
-# MXChip AZ3166 DevKit board configuration
-
-# Copyright (c) 2023 Benjamin Cabé <benjamin@zephyrproject.org>
-# SPDX-License-Identifier: Apache-2.0
-
-config BOARD_AZ3166_DEVKIT
-	bool "MXChip AZ3166 DevKit"
-	depends on SOC_STM32F412RX

boards/boards_legacy/arm/az3166_iotdevkit/Kconfig.defconfig

@@ -1,15 +0,0 @@
-# MXChip AZ3166 DevKit board configuration
-
-# Copyright (c) 2023 Benjamin Cabé <benjamin@zephyrproject.org>
-# SPDX-License-Identifier: Apache-2.0
-
-if BOARD_AZ3166_DEVKIT
-
-config BOARD
-	default "az3166_devkit"
-
-choice HTS221_TRIGGER_MODE
-	default HTS221_TRIGGER_NONE
-endchoice
-
-endif # BOARD_AZ3166_DEVKIT

boards/mxchip/az3166_iotdevkit/Kconfig.az3166_iotdevkit

@@ -0,0 +1,5 @@
+# Copyright (c) 2023 Benjamin Cabé <benjamin@zephyrproject.org>
+# SPDX-License-Identifier: Apache-2.0
+
+config BOARD_AZ3166_IOTDEVKIT
+	select SOC_STM32F412RX

boards/mxchip/az3166_iotdevkit/az3166_iotdevkit_defconfig

@@ -1,8 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_SOC_SERIES_STM32F4X=y
-CONFIG_SOC_STM32F412RX=y
-
 # Enable MPU
 CONFIG_ARM_MPU=y
 

boards/mxchip/az3166_iotdevkit/board.yml

@@ -0,0 +1,5 @@
+board:
+  name: az3166_iotdevkit
+  vendor: mxchip
+  socs:
+    - name: stm32f412rx