frameworks/base refactoring.

step 2: move libutils headers to their new home: androidfw

Change-Id: I14624ba23db92a81f2cb929f104386e1fab293ef
diff --git a/libs/utils/ObbFile.cpp b/libs/utils/ObbFile.cpp
index ddf5991..21e06c8 100644
--- a/libs/utils/ObbFile.cpp
+++ b/libs/utils/ObbFile.cpp
@@ -23,9 +23,9 @@
 
 #define LOG_TAG "ObbFile"
 
+#include <androidfw/ObbFile.h>
 #include <utils/Compat.h>
 #include <utils/Log.h>
-#include <utils/ObbFile.h>
 
 //#define DEBUG 1