libjson: Initial version with support for android

Version 0.12 of the json-c implementation, along with the changes
necessary to compile for android.

Change-Id: Ie0eab90597e585ca28f3fadffee8084e736d54f1
diff --git a/json_config.h b/json_config.h
new file mode 100644
index 0000000..965ff1c
--- /dev/null
+++ b/json_config.h
@@ -0,0 +1,4 @@
+/* json_config.h.  Generated from json_config.h.in by configure.  */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define JSON_C_HAVE_INTTYPES_H 1