Update BSD-3 license for AVM project and files
diff --git a/aom_dsp/x86/aom_subpixel_bilinear_sse2.asm b/aom_dsp/x86/aom_subpixel_bilinear_sse2.asm
index 90dd55a..2c6f68f 100644
--- a/aom_dsp/x86/aom_subpixel_bilinear_sse2.asm
+++ b/aom_dsp/x86/aom_subpixel_bilinear_sse2.asm
@@ -1,12 +1,12 @@
 ;
-; Copyright (c) 2016, Alliance for Open Media. All rights reserved
+; Copyright (c) 2021, Alliance for Open Media. All rights reserved
 ;
-; This source code is subject to the terms of the BSD 2 Clause License and
-; the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
-; was not distributed with this source code in the LICENSE file, you can
-; obtain it at www.aomedia.org/license/software. If the Alliance for Open
-; Media Patent License 1.0 was not distributed with this source code in the
-; PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+; This source code is subject to the terms of the BSD 3-Clause Clear License and the
+; Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear License was
+; not distributed with this source code in the LICENSE file, you can obtain it
+; at aomedia.org/license/software-license/bsd-3-c-c/.  If the Alliance for Open Media Patent
+; License 1.0 was not distributed with this source code in the PATENTS file, you
+; can obtain it at aomedia.org/license/patent-license/.
 ;
 
 ;