libjpeg-turbo: update to 1.3.0 release (svn r988)

License files changes:
 + * This file was part of the Independent JPEG Group's software:
   * Copyright (C) 1991-1998, Thomas G. Lane.
   * Modified 2002-2009 by Guido Vollbeding.
 - * Copyright (C) 2009-2011, D. R. Commander.
 - * This file is part of the Independent JPEG Group's software.
 + * Modifications:
 + * Copyright (C) 2009-2011, 2013, D. R. Commander.

Update SRC_URI to match new SF layout.

Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>