Todo about walking namespace and init _PRW's.

This needs a deeper understanding and brighter mind than mine.

src/add-ons/kernel/bus_managers/acpi/BusManager.cpp

@@ -258,6 +258,8 @@ acpi_std_ops(int32 op,...)
 					"AcpiInitializeObjects failed"))
 				goto err;
 
+			//TODO: Walk namespace init ALL _PRW's
+
 			checkAndLogFailure(
 				AcpiInstallGlobalEventHandler(globalGPEHandler, NULL),
 				"Failed to install global GPE-handler.");