boards: arm: qemu_cortex_m0: Convert to v2

Converts the board to hwmv2

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>

boards/bbc/bbc_microbit/board.yml

@@ -1,3 +1,5 @@
 board:
   name: bbc_microbit
   vendor: BBC
+  socs:
+  - name: nrf51822

boards/qemu/qemu_cortex_m0/Kconfig

@@ -1,6 +1,9 @@
 # Copyright (c) 2021 Nordic Semiconductor ASA
 # SPDX-License-Identifier: Apache-2.0
 
+config BOARD_QEMU_CORTEX_M0
+	select QEMU_TARGET
+
 config NRF_TIMER_TIMER
 	bool "nRF Timer Counter (NRF_TIMER0) Timer"
 	depends on CLOCK_CONTROL

boards/qemu/qemu_cortex_m0/Kconfig.defconfig

@@ -5,9 +5,6 @@
 
 if BOARD_QEMU_CORTEX_M0
 
-config BOARD
-	default "qemu_cortex_m0"
-
 config NRF_RTC_TIMER
 	default n if SYS_CLOCK_EXISTS
 

boards/qemu/qemu_cortex_m0/Kconfig.qemu_cortex_m0

@@ -4,6 +4,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_QEMU_CORTEX_M0
-	bool "Cortex-M0 Emulation (QEMU)"
-	depends on SOC_NRF51822_QFAA
-	select QEMU_TARGET
+	select SOC_NRF51822_QFAA

boards/qemu/qemu_cortex_m0/board.yml

@@ -0,0 +1,3 @@
+board:
+  name: qemu_cortex_m0
+  vendor: Nordic Semiconductor

boards/qemu/qemu_cortex_m0/qemu_cortex_m0_defconfig

@@ -1,20 +1,17 @@
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_SOC_SERIES_NRF51X=y
-CONFIG_SOC_NRF51822_QFAA=y
-CONFIG_BOARD_QEMU_CORTEX_M0=y
 CONFIG_QEMU_ICOUNT_SHIFT=6
 
-# enable GPIO
+# Enable GPIO
 CONFIG_GPIO=y
 
-# clock control
+# Clock control
 CONFIG_CLOCK_CONTROL_NRF_K32SRC_XTAL=y
 
-# enable uart driver
+# Enable UART driver
 CONFIG_SERIAL=y
 
-# enable console
+# Enable console
 CONFIG_CONSOLE=y
 CONFIG_UART_CONSOLE=y