gendsa: remove unnecessary OPENSSL_SUPPRESS_DEPRECATED definition
gendsa: remove unnecessary OPENSSL_SUPPRESS_DEPRECATED definition

Reviewed-by: Paul Yang <184f6de988fc88cc661c91bad2c53ca35ab2d101@antfin.com>
(Merged from https://github.com/openssl/openssl/pull/11570)

openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl