curl: 7.54.1 -> 7.57.0

curl: 7.54.1 -> 7.57.0

1.Upgrade curl from 7.54.1 to 7.57.0.
2.Delete CVE-2017-1000099.patch, CVE-2017-1000100.patch, CVE-2017-1000101.patch, CVE-2017-1000254.patch, reproducible-mkhelp.patch, since it is integrated upstream.
3.Remove "do_install_append()" from curl_7.57.0.bb, since curl/curlbuild.h has been removed.

(From OE-Core rev: 215d5677004537fc190b5381157ac8b94db6d7e8)

Signed-off-by: Huang Qiyu <huangqy.fnst@cn.fujitsu.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>