boards: arm: nrf52_sparkfun: Convert to v2

Converts the board to hwmv2

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

boards/96boards/96b_nitrogen/board.yml

@@ -1,3 +1,5 @@
 board:
   name: 96b_nitrogen
   vendor: 96Boards
+  socs:
+  - name: nrf52832

boards/sparkfun/nrf52_sparkfun/Kconfig.defconfig

@@ -6,9 +6,6 @@
 
 if BOARD_NRF52_SPARKFUN
 
-config BOARD
-	default "nrf52_sparkfun"
-
 config BT_CTLR
 	default BT
 

boards/sparkfun/nrf52_sparkfun/Kconfig.nrf52_sparkfun

@@ -5,5 +5,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_NRF52_SPARKFUN
-	bool "nRF52 SPARKFUN"
-	depends on SOC_NRF52832_QFAA
+	select SOC_NRF52832_QFAA

boards/sparkfun/nrf52_sparkfun/board.yml

@@ -0,0 +1,3 @@
+board:
+  name: nrf52_sparkfun
+  vendor: SparkFun Electronics

boards/sparkfun/nrf52_sparkfun/nrf52_sparkfun_defconfig

@@ -1,9 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_SOC_SERIES_NRF52X=y
-CONFIG_SOC_NRF52832_QFAA=y
-CONFIG_BOARD_NRF52_SPARKFUN=y
-
 # Enable MPU
 CONFIG_ARM_MPU=y