samples: bluetooth: peripheral_urat: Add nrf54h20 rpc_host build

Add possibility to build the sample application targeted to nrf54h20
with use of Bluetooth API wrapped with RPC Host client. The Radio
core application in such case must be rpc_host. That reqires change
to sysbuild configuration.

Signed-off-by: Piotr Pryga <[email protected]>

samples/bluetooth/peripheral_uart/Kconfig.sysbuild

@@ -6,8 +6,19 @@
 
 source "${ZEPHYR_BASE}/share/sysbuild/Kconfig"
 
+config NRF_IPC_RADIO_RPC_HOST
+	bool "Enable building RPC Host for Radio domain"
+	help
+	  The option enables building sample rpc_host application for Radio
+	  domain. This sysbuild configuration option should be selected only if
+	  an Application core application is build with CONFIG_BT_RPC_STACK
+	  enabled.
+
 config NRF_DEFAULT_IPC_RADIO
 	default y
 
 config NETCORE_IPC_RADIO_BT_HCI_IPC
-	default y
+	default y if !NRF_IPC_RADIO_RPC_HOST
+
+config NRF_DEFAULT_RPC_HOST
+	default y if NRF_IPC_RADIO_RPC_HOST

samples/bluetooth/peripheral_uart/sample.yaml

@@ -47,7 +47,18 @@ tests:
       - CONFIG_BT_RPC_STACK=y
     integration_platforms:
       - nrf5340dk/nrf5340/cpuapp
-    platform_allow: nrf5340dk/nrf5340/cpuapp
+      - nrf54h20dk/nrf54h20/cpuapp
+    platform_allow: nrf5340dk/nrf5340/cpuapp nrf54h20dk/nrf54h20/cpuapp
+    tags: bluetooth ci_build sysbuild
+  sample.bluetooth.peripheral_uart_ble_rpc.54h20:
+    sysbuild: true
+    build_only: true
+    extra_configs:
+      - SNIPPET=nordic-rpc-host
+      - SB_CONFIG_NRF_IPC_RADIO_RPC_HOST=y
+    integration_platforms:
+      - nrf54h20dk/nrf54h20/cpuapp
+    platform_allow: nrf54h20dk/nrf54h20/cpuapp
     tags: bluetooth ci_build sysbuild
   sample.bluetooth.peripheral_uart.security_disabled:
     sysbuild: true