Revert "Create libbase."

Breaks internal master.

This reverts commit 98ff77204cef9bb8f0f27420833233622060a09e.

Change-Id: I18dc6021cb43efff8aa88486c2d980dc2b8eedba
diff --git a/init/property_service.cpp b/init/property_service.cpp
index ddb8050..05c03d6 100644
--- a/init/property_service.cpp
+++ b/init/property_service.cpp
@@ -30,6 +30,8 @@
 #include <cutils/sockets.h>
 #include <cutils/multiuser.h>
 
+#include <utils/file.h>
+
 #define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
 #include <sys/_system_properties.h>