soc: bcm2711: Port to HWMv2

Ports the bcm2711 SoC configuration to hardware model version 2

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

soc/v2/broadcom/bcm2711/Kconfig

@@ -2,7 +2,6 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config SOC_BCM2711
-	bool "bcm2711"
 	select ARM64
 	select CPU_CORTEX_A72
 	select ARM_ARCH_TIMER if SYS_CLOCK_EXISTS

soc/v2/broadcom/bcm2711/Kconfig.defconfig

@@ -3,9 +3,6 @@
 
 if SOC_BCM2711
 
-config SOC
-	default "bcm2711"
-
 config NUM_IRQS
 	int
 	default 260

soc/v2/broadcom/bcm2711/Kconfig.soc

@@ -0,0 +1,8 @@
+# Copyright 2023 honglin leng <a909204013@gmail.com>
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_BCM2711
+	bool
+
+config SOC
+	default "bcm2711" if SOC_BCM2711

soc/v2/broadcom/bcm2711/soc.yml

@@ -0,0 +1,4 @@
+series:
+- name: bcm2711
+  socs:
+  - name: bcm2711