[nrf noup] boards: nordic: Enable cpusec_cpuapp_ipc and bellboard

Noup since secdom is not available upstream and it is required
for PSA RNG.

Enable the cpusec ipc and the bellboard nodes
for the nrf54h20dk cpuapp and cpurad targets.

These are required for the PSA crypto service to work.

Signed-off-by: Georgios Vasilakis <[email protected]>

Author: Vge0rge

boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20_cpuapp.dts

@@ -150,11 +150,16 @@
 };
 
 &cpusec_cpuapp_ipc {
+	status = "okay";
 	mbox-names = "tx", "rx";
 	tx-region = <&cpuapp_cpusec_ipc_shm>;
 	rx-region = <&cpusec_cpuapp_ipc_shm>;
 };
 
+&cpusec_bellboard {
+	status = "okay";
+};
+
 ipc0: &cpuapp_cpurad_ipc {
 	status = "okay";
 	mbox-names = "rx", "tx";

boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20_cpurad.dts

@@ -61,11 +61,16 @@
 };
 
 &cpusec_cpurad_ipc {
+	status = "okay";
 	mbox-names = "tx", "rx";
 	tx-region = <&cpurad_cpusec_ipc_shm>;
 	rx-region = <&cpusec_cpurad_ipc_shm>;
 };
 
+&cpusec_bellboard {
+	status = "okay";
+};
+
 ipc0: &cpuapp_cpurad_ipc {
 	status = "okay";
 	mbox-names = "tx", "rx";