boards: arm64: roc_rk3568_pc: Convert to v2

Converts the board to hwmv2

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

boards/arm64/roc_rk3568_pc/Kconfig.defconfig

@@ -1,10 +0,0 @@
-# Copyright 2022 HNU-ESNL
-# Copyright 2022 openEuler SIG-Zephyr
-# SPDX-License-Identifier: Apache-2.0
-
-if BOARD_ROC_RK3568_PC
-
-config BOARD
-	default "roc_rk3568_pc"
-
-endif # BOARD_ROC_RK3568_PC

boards/v2/firefly/roc_rk3568_pc/Kconfig.roc_rk3568_pc

@@ -3,6 +3,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_ROC_RK3568_PC
-	bool "Rockchip ROC-RK3568-PC"
+	select SOC_RK3568
-	depends on SOC_SERIES_RK3568
-	select ARM64

boards/v2/firefly/roc_rk3568_pc/board.yml

@@ -0,0 +1,7 @@
+board:
+  name: roc_rk3568_pc
+  vendor: Firefly
+  socs:
+  - name: rk3568
+    variants:
+    - name: smp

boards/v2/firefly/roc_rk3568_pc/doc/index.rst

@@ -102,13 +102,13 @@ display the following ram console output:
     thread_b: Hello World from cpu 0 on roc_rk3568_pc!
 
 
-roc_rk3568_pc_smp support, use this configuration to run Zephyr smp applications and subsys tests,
+``roc_rk3568_pc//smp`` support, use this configuration to run Zephyr smp applications and subsys tests,
 for example, with the :zephyr:code-sample:`synchronization` sample:
 
 .. zephyr-app-commands::
    :zephyr-app: samples/synchronization
    :host-os: unix
-   :board: roc_rk3568_pc_smp
+   :board: roc_rk3568_pc//smp
    :goals: run
 
 This will build an image with the shell_module sample app, boot it and

boards/v2/firefly/roc_rk3568_pc/roc_rk3568_pc_defconfig

@@ -3,9 +3,6 @@
 # SPDX-License-Identifier: Apache-2.0
 
 # Platform Configuration
-CONFIG_SOC_SERIES_RK3568=y
-CONFIG_SOC_RK3568=y
-CONFIG_BOARD_ROC_RK3568_PC=y
 CONFIG_ARM_ARCH_TIMER=y
 
 # Serial Drivers

boards/v2/firefly/roc_rk3568_pc/roc_rk3568_pc_smp.yaml

@@ -1,4 +1,4 @@
-identifier: roc_rk3568_pc_smp
+identifier: roc_rk3568_pc/rk3568/smp
 name: Rockchip ROC RK3568 PC SMP
 type: mcu
 arch: arm64