Fix README.txt location.

Change-Id: I1678356a5ad13655328aff54570add8d43868fda
diff --git a/original/README.TXT b/original/README.TXT
index d817b53..1fb6e02 100644
--- a/original/README.TXT
+++ b/original/README.TXT
@@ -3,4 +3,4 @@
 They are mostly covered by the GPLv2 + exception, and thus cannot be distributed as part of the platform itself.
 (NOTE: The cleaned up headers do not contain copyrightable information and are distributed with Bionic)
 
-For more details, please read system/bionic/kernel/README.TXT
+For more details, please read bionic/libc/kernel/README.TXT