Add a test for EVP_PKEY_keymake() and EVP_PKEY_make()

This test is a bit lame, but will either be completed as functionality
is added in the default provider, or the new functions may start
getting used in evp_test.c and this program will disappear.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/10187)