avcodec/x86: Add daniels copyright to the recent gcc->yasm convertions he did.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/x86/hpeldsp.asm

@@ -4,6 +4,7 @@
 ;* Copyright (c)      Nick Kurshev <nickols_k@mail.ru>
 ;* Copyright (c) 2002 Michael Niedermayer <michaelni@gmx.at>
 ;* Copyright (c) 2002 Zdenek Kabelac <kabi@informatics.muni.cz>
+;* Copyright (c) 2013 Daniel Kang
 ;*
 ;* MMX optimized hpel functions
 ;*

libavcodec/x86/mpeg4qpel.asm

@@ -2,6 +2,7 @@
 ;* mpeg4 qpel
 ;* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
 ;* Copyright (c) 2008 Loren Merritt
+;* Copyright (c) 2013 Daniel Kang
 ;*
 ;* This file is part of FFmpeg.
 ;*