Backport just enough changes that python3-cryptography doesn't crash on
startup when linked against OpenSSL 3.
This is very much not complete, and the upgrade to the latest version of
python3-crytography has to happen soon.
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
