Revert "Do not set default RSA and EC methods"
Revert "Do not set default RSA and EC methods"

Alien ECDSA keys are now gracefully handled, so we may safely
revert the temporary workaround implemented in commit
b9b7941765b7d6cd4c0d003b53b9d44801179ebe.

This reverts commit b9b7941765b7d6cd4c0d003b53b9d44801179ebe.

OpenSC/libp11,mtrojnar/libp11,mouse07410/libp11,mouse07410/libp11,OpenSC/libp11,mtrojnar/libp11,dengert/libp11,dengert/libp11