Fix _PATH_DEFPATH to correspond to the actual default path.

This is currently set in init.rc, but I plan on making init
set PATH to _PATH_DEFPATH and removing the line from init.rc...

Bug: 19564110
Change-Id: Ifa7226a3a5a90d141a788d7d6b1ae86245674218
diff --git a/libc/include/paths.h b/libc/include/paths.h
index 33c2eee..82c2804 100644
--- a/libc/include/paths.h
+++ b/libc/include/paths.h
@@ -32,18 +32,13 @@
 #ifndef _PATHS_H_
 #define	_PATHS_H_
 
-/* Default search path. */
-#define	_PATH_DEFPATH	"/system/bin:/system/xbin"
-
 #define	_PATH_BSHELL	"/system/bin/sh"
 #define	_PATH_CONSOLE	"/dev/console"
+#define	_PATH_DEFPATH	"/sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin"
+#define	_PATH_DEV	"/dev/"
 #define	_PATH_DEVNULL	"/dev/null"
 #define	_PATH_KLOG	"/proc/kmsg"
-
 #define	_PATH_MOUNTED	"/proc/mounts"
 #define	_PATH_TTY	"/dev/tty"
 
-/* Provide trailing slash, since mostly used for building pathnames. */
-#define	_PATH_DEV	"/dev/"
-
 #endif /* !_PATHS_H_ */