glibc: add a patch to remove dup redefinitions. Will submit it upstream later.

--HG--
extra : convert_revision : 1adae11174fc0c4501be7ccc75c1fa89efb6e519

templates/glibc/xattr.h-dupdefs.diff

@@ -0,0 +1,12 @@
+--- misc/sys/xattr.h.orig	2009-04-24 15:56:12.517504626 +0200
++++ misc/sys/xattr.h	2009-04-24 15:56:27.825593128 +0200
+@@ -30,9 +30,7 @@ __BEGIN_DECLS
+ enum
+ {
+   XATTR_CREATE = 1,	/* set value, fail if attr already exists.  */
+-#define XATTR_CREATE	XATTR_CREATE
+   XATTR_REPLACE = 2	/* set value, fail if attr does not exist.  */
+-#define XATTR_REPLACE	XATTR_REPLACE
+ };
+ 
+ /* Set the attribute NAME of the file pointed to by PATH to VALUE (which