The do-autoreconf patches only change generated files. We run autoreconf ourselves
so we don't need these patches. Worse, they cause failures since the do_patch
task can't rerun after configure since the files change and the patch is no longer
clean.
Drop the patches since we don't need them.
(From OE-Core rev: 37e9a01d38892e8a6fd225854e5b8cc332a5f2ea)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>