[newlib-cygwin] Add amdgcn vectorized math routines to NEWS

[Jeff Johnston]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=8af65b8c143bf5959ffd98dd52c76ab9a7388843

commit 8af65b8c143bf5959ffd98dd52c76ab9a7388843
Author: Jeff Johnston <jjohnstn@redhat.com>
Date:   Thu Jan 19 15:13:43 2023 -0500

    Add amdgcn vectorized math routines to NEWS

Diff:
---
 newlib/NEWS | 1 +
 1 file changed, 1 insertion(+)

diff --git a/newlib/NEWS b/newlib/NEWS
index 4bac682f5..9aa82920d 100644
--- a/newlib/NEWS
+++ b/newlib/NEWS
@@ -12,6 +12,7 @@
 - add 64-bit powerpc setjmp/longjmp support
 - use global stdio streams for all configurations
 - use global atexit data for all configurations
+- vectorized math routines added for amdgcn platform
 
 *** Major changes in newlib version 4.2.0: