soc: nordic_nrf: Migrate nRF9151 to v2

Moves this SoC over from v1 to v2 so it can be used in HWMv2

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

soc/nordic_nrf/nrf91/Kconfig.soc

@@ -36,13 +36,7 @@ config SOC_NRF9151_LACA
 	select SOC_NRF9120
 
 config SOC
-	default "nRF9131_LACA"
-	depends on SOC_NRF9131_LACA
-
-config SOC
-	default "nRF9160_SICA"
-	depends on SOC_NRF9160_SICA
-
-config SOC
-	default "nRF9161_LACA"
-	depends on SOC_NRF9161_LACA
+	default "nRF9131_LACA" if SOC_NRF9131_LACA
+	default "nRF9151_LACA" if SOC_NRF9151_LACA
+	default "nRF9160_SICA" if SOC_NRF9160_SICA
+	default "nRF9161_LACA" if SOC_NRF9161_LACA

soc/nordic_nrf/soc.yml

@@ -22,6 +22,7 @@ family:
       - name: cpunet
   - name: nrf91
     socs:
+    - name: nrf9131
+    - name: nrf9151
     - name: nrf9160
     - name: nrf9161
-    - name: nrf9131