tests: Unbreak tests with SM4 disabled
* tests/basic.c (check_ecb_cipher): Do not run SM4 tests when SM4 is not built. (check_ctr_cipher): Ditto. (check_cfb_cipher): Ditto. (check_ofb_cipher): Ditto. (check_ocb_cipher): Ditto.
- Signed-off-by: Jakub Jelen <jjelen@redhat.com>