obsolete_automake_macros.patch removed as it's not part of upstream.
The only changes to license texts are latest libpng version number
and release dates.
(From OE-Core rev: d68e9660327db2dd4f2ae7bcea9925146b94eb77)
Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>