use simpleinit for non busybox builds

target/config/Config.in.runtime

@@ -14,11 +14,16 @@ choice
 prompt "init system"
 depends on !ADK_APPLIANCE_TOOLCHAIN
 default ADK_RUNTIME_INIT_SYSV if ADK_PACKAGE_BUSYBOX
+default ADK_RUNTIME_INIT_SIMPLEINIT if ADK_PACKAGE_TOOLBOX
 
 config ADK_RUNTIME_INIT_SYSV
 	bool "Use busybox init"
 	depends on ADK_PACKAGE_BUSYBOX
 
+config ADK_RUNTIME_INIT_SIMPLEINIT
+	bool "Use a very simple init"
+	select ADK_PACKAGE_SIMPLEINIT
+
 config ADK_RUNTIME_INIT_SYSVINIT
 	bool "Use system V init"
 	select ADK_PACKAGE_SYSVINIT
@@ -42,10 +47,6 @@ config ADK_RUNTIME_INIT_SYSTEMD
 	select ADK_TARGET_LIBC_WITH_LIBINTL_STUB if ADK_TARGET_LIB_UCLIBC_NG
 	depends on ADK_TARGET_LIB_GLIBC || ADK_TARGET_LIB_UCLIBC_NG
 
-config ADK_RUNTIME_INIT_SIMPLEINIT
-	bool "Use a very simple init"
-	select ADK_PACKAGE_SIMPLEINIT
-
 endchoice
 
 choice