Remove all patches: one of them is fixing a problem with gcc 4.8
that is no longer in use, and the other two are backports.
LICENSE checksum has changed, but visually the text has stayed the same.
(From OE-Core rev: 1bdaf210c2d4361948903a3af5cb98eda8860b85)
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>