crypto: inside-secure/eip93 - unregister only available algorithm

crypto: inside-secure/eip93 - unregister only available algorithm

EIP93 has an options register. This register indicates which crypto
algorithms are implemented in silicon. Supported algorithms are
registered on this basis. Unregister algorithms on the same basis.
Currently, all algorithms are unregistered, even those not supported
by HW. This results in panic on platforms that don't have all options
implemented in silicon.

Fixes: 9739f5f93b78 ("crypto: eip93 - Add Inside Secure SafeXcel EIP-93 crypto engine support")
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Acked-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>