boards: Convert 96b_avenger96 to HWM v2

Port the board to HWMv2.

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

boards/96boards/96b_avenger96/96b_avenger96.yaml

@@ -22,4 +22,4 @@ testing:
     - nfc
 ram: 256
 flash: 64
-vendor: arrow
+vendor: 96boards

boards/96boards/96b_avenger96/96b_avenger96_defconfig

@@ -1,6 +1,3 @@
-CONFIG_SOC_SERIES_STM32MP1X=y
-CONFIG_SOC_STM32MP15_M4=y
-
 # Enable MPU
 CONFIG_ARM_MPU=y
 

boards/96boards/96b_avenger96/Kconfig.96b_avenger96

@@ -0,0 +1,5 @@
+# Copyright (c) 2019 Linaro Ltd.
+# SPDX-License-Identifier: Apache-2.0
+
+config BOARD_96B_AVENGER96
+	select SOC_STM32MP15_M4

boards/96boards/96b_avenger96/board.yml

@@ -0,0 +1,5 @@
+board:
+  name: 96b_avenger96
+  vendor: 96boards
+  socs:
+    - name: stm32mp157cxx

boards/boards_legacy/arm/96b_avenger96/Kconfig.board

@@ -1,8 +0,0 @@
-# 96Boards Avenger96 board configuration
-
-# Copyright (c) 2019 Linaro Ltd.
-# SPDX-License-Identifier: Apache-2.0
-
-config BOARD_96B_AVENGER96
-	bool "96Boards Avenger96 Board"
-	depends on SOC_STM32MP15_M4

boards/boards_legacy/arm/96b_avenger96/Kconfig.defconfig

@@ -1,11 +0,0 @@
-# 96Boards Avenger96 board configuration
-
-# Copyright (c) 2019 Linaro Ltd.
-# SPDX-License-Identifier: Apache-2.0
-
-if BOARD_96B_AVENGER96
-
-config BOARD
-	default "96b_avenger96"
-
-endif # BOARD_96B_AVENGER96