Bug #344279 syscall sendmmsg on arm64 (269) and ppc32/64 (349) unhandled.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14939 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/NEWS b/NEWS
index 481948a..fadface 100644
--- a/NEWS
+++ b/NEWS
@@ -98,6 +98,7 @@
 343967  Don't warn about setuid/setgid/setcap executable for directories
 343978  Recognize DWARF5/GCC5 DW_LANG_Fortran 2003 and 2008 constants
 344007  accept4 syscall unhandled on arm64 (242) and ppc64 (344)
+344279  syscall sendmmsg on arm64 (269) and ppc32/64 (349) unhandled
 n-i-bz  Provide implementations of certain compiler builtins to support
         compilers who may not provide those
 n-i-bz  Old STABS code is still being compiled, but never used. Remove it.