* Fixed invalid handling of X509_verify_cert() internal errors in libssl
([CVE-2021-4044])
* Allow fetching an operation from the provider that owns an unexportable key
as a fallback if that is still allowed by the property query.
Drop patches which were backported.
Add sed to openssl-ptest as the tests use 'sed -u', which isn't supported
by busybox.
Ensure that we package the dummy async engine, needed by the test suite.
Signed-off-by: Ross Burton <ross.burton@arm.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
