crypto: remove webcrypto "DSA" JWK Key Type operations

"DSA" is not a registered JWK key type.

https://www.iana.org/assignments/jose/jose.xhtml#web-key-types

PR-URL: https://github.com/nodejs/node/pull/37203


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>