SSL: Update GOST cipher suites handling

In preparation of adding GOST R 34.10-2012 cipher suites, change the way
how GOST cipher suites are handled internally.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
SSL: Add definitions for new GOST TLS cipher suites

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
SSL: Define new GOST cipher suites

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
SSL: Hook large part of new GOST TLS cipher suites

Note: as there are some differences between parameters used, new cipher
suites do not work yet.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
EVP: add a function to call digest ctrl callback

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
cms: add Streebog OIDs to SMIMECapabilities

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
pkcs7: add Streebog OIDs to SMIMECapabilities

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>