boards: Convert nucleo_g071rb to HWM v2

Port the board to HWMv2.

Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>

boards/boards_legacy/arm/nucleo_g071rb/Kconfig.board

@@ -1,9 +0,0 @@
-# STM32 Nucleo-64 development board with STM32G071RB MCU configuration
-
-# Copyright (c) 2019 Philippe Retornaz <philippe@shapescale.com>
-# Copyright (c) 2019 STMicroelectronics
-# SPDX-License-Identifier: Apache-2.0
-
-config BOARD_NUCLEO_G071RB
-	bool "NUCLEO-64 G071RB Development Board"
-	depends on SOC_STM32G071XX

boards/boards_legacy/arm/nucleo_g071rb/Kconfig.defconfig

@@ -1,12 +0,0 @@
-# STM32 Nucleo-64 development board with STM32G071RB MCU
-
-# Copyright (c) 2019 Philippe Retornaz <philippe@shapescale.com>
-# Copyright (c) 2019 STMicroelectronics
-# SPDX-License-Identifier: Apache-2.0
-
-if BOARD_NUCLEO_G071RB
-
-config BOARD
-	default "nucleo_g071rb"
-
-endif # BOARD_NUCLEO_G071RB

boards/st/nucleo_g071rb/Kconfig.nucleo_g071rb

@@ -0,0 +1,5 @@
+# Copyright (c) 2019 STMicroelectronics
+# SPDX-License-Identifier: Apache-2.0
+
+config BOARD_NUCLEO_G071RB
+	select SOC_STM32G071XX

boards/st/nucleo_g071rb/board.yml

@@ -0,0 +1,5 @@
+board:
+  name: nucleo_g071rb
+  vendor: st
+  socs:
+    - name: stm32g071xx

boards/st/nucleo_g071rb/nucleo_g071rb_defconfig

@@ -1,7 +1,3 @@
-# Zephyr Kernel Configuration
-CONFIG_SOC_SERIES_STM32G0X=y
-CONFIG_SOC_STM32G071XX=y
-
 # Enable MPU
 CONFIG_ARM_MPU=y