Updated the NEWS file
   bugzilla  343597 - ppc64le: incorrect use of offseof macro  fixed 3/10/2015

Issue found by Florian Krohm who also suggested the fix.  The fix was 
made and tested by Carl Love.

VEX commit number 3100

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14996 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/NEWS b/NEWS
index 66689ff..e313773 100644
--- a/NEWS
+++ b/NEWS
@@ -133,7 +133,7 @@
 n-i-bz  Old STABS code is still being compiled, but never used. Remove it.
 n-i-bz  Fix compilation on distros with glibc < 2.5
 n-i-bz  (vex 3098) Avoid generation of Neon insns on non-Neon hosts
+343597  ppc64le: incorrect use of offseof macro
 Release 3.10.1 (25 November 2014)