boards: arm: ruuvi_ruuvitag: Convert to v2

Converts the board to hwmv2

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

boards/pine64/pinetime_devkit0/board.yml

@@ -1,3 +1,5 @@
 board:
   name: pinetime_devkit0
   vendor: PINE64
+  socs:
+  - name: nrf52832

boards/ruuvi/ruuvi_ruuvitag/Kconfig.defconfig

@@ -5,9 +5,6 @@
 
 if BOARD_RUUVI_RUUVITAG
 
-config BOARD
-	default "ruuvi_ruuvitag"
-
 config SPI
 	default y
 

boards/ruuvi/ruuvi_ruuvitag/Kconfig.ruuvi_ruuvitag

@@ -2,5 +2,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_RUUVI_RUUVITAG
-	bool "Ruuvi-RuuviTag"
+	select SOC_NRF52832_QFAA
-	depends on SOC_NRF52832_QFAA

boards/ruuvi/ruuvi_ruuvitag/board.yml

@@ -0,0 +1,3 @@
+board:
+  name: ruuvi_ruuvitag
+  vendor: Ruuvi

boards/ruuvi/ruuvi_ruuvitag/doc/index.rst

@@ -172,7 +172,7 @@ the board are working properly with Zephyr:
 * :zephyr:code-sample:`button`
 
 You can build and flash the examples to make sure Zephyr is running correctly on
-your board. The button and LED definitions can be found in :file:`boards/arm/ruuvi_ruuvitag/ruuvi_ruuvitag.dts`.
+your board. The button and LED definitions can be found in :file:`boards/ruuvi//ruuvi_ruuvitag/ruuvi_ruuvitag.dts`.
 
 References
 **********

boards/ruuvi/ruuvi_ruuvitag/ruuvi_ruuvitag_defconfig

@@ -1,10 +1,6 @@
 # Copyright (c) 2020 Ruuvi Innovations Ltd (Oy)
 # SPDX-License-Identifier: Apache-2.0
 
-CONFIG_SOC_SERIES_NRF52X=y
-CONFIG_SOC_NRF52832_QFAA=y
-CONFIG_BOARD_RUUVI_RUUVITAG=y
-
 # Enable MPU
 CONFIG_ARM_MPU=y