debug apps: made runnable as .faps; sdk: resolved additional APIs in use by faps (#2333)

* sdk: resolve additional APIs in use by faps
* debug tools: fixed battery_test, bt_debug, display_test, rpc_debug

Co-authored-by: hedger <hedger@nanode.su>
Co-authored-by: hedger <hedger@users.noreply.github.com>
Co-authored-by: あく <alleteam@gmail.com>

lib/toolbox/SConscript

@@ -20,6 +20,7 @@ env.Append(
         File("saved_struct.h"),
         File("version.h"),
         File("float_tools.h"),
+        File("value_index.h"),
         File("tar/tar_archive.h"),
         File("stream/stream.h"),
         File("stream/file_stream.h"),