boards: arm: nrf51_blenano: Convert to v2

Converts the board to hwmv2

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

boards/particle/nrf51_blenano/Kconfig.defconfig

@@ -5,9 +5,6 @@
 
 if BOARD_NRF51_BLENANO
 
-config BOARD
-	default "nrf51_blenano"
-
 config BT_CTLR
 	default BT
 

boards/particle/nrf51_blenano/Kconfig.nrf51_blenano

@@ -4,5 +4,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_NRF51_BLENANO
-	bool "nRF51 BLENANO"
+	select SOC_NRF51822_QFAA
-	depends on SOC_NRF51822_QFAA

boards/particle/nrf51_blenano/board.yml

@@ -0,0 +1,3 @@
+board:
+  name: nrf51_blenano
+  vendor: Particle Industries

boards/particle/nrf51_blenano/nrf51_blenano_defconfig

@@ -1,9 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_SOC_SERIES_NRF51X=y
-CONFIG_SOC_NRF51822_QFAA=y
-CONFIG_BOARD_NRF51_BLENANO=y
-
 # enable GPIO
 CONFIG_GPIO=y
 

boards/vng/nrf51_vbluno51/board.yml

@@ -1,3 +1,5 @@
 board:
   name: nrf51_vbluno51
   vendor: VNG Corporation
+  socs:
+  - name: nrf51822