highway/README.libaom: add Chromium required fields

+ correct License; this library is dual-licensed Apache 2.0/BSD3:
https://github.com/google/highway/issues/1562

Bug: 421989488
Fixed: 421989488
Change-Id: I0c7646784edeb4fe0960f6f2d7a24a1ea4b4a309

third_party/highway/README.libaom

diff --git a/third_party/highway/README.libaom b/third_party/highway/README.libaom
index 28fdd58..f4f098a 100644
--- a/third_party/highway/README.libaom
+++ b/third_party/highway/README.libaom
@@ -1,8 +1,12 @@
+Name: Highway: C++ library for SIMD
+Short Name: highway
 URL: https://github.com/google/highway
 
 Version: e92c12750d18c372867809b882dd3ec6874ecc73
-License: BSD-3-clause clear
+License: BSD-3-Clause
 License File: LICENSE-BSD3
+Shipped in Chromium: no
+Security Critical: yes
 
 Description:
 Highway is a C++ library that provides portable SIMD/vector intrinsics.