WC_ASN_RUNTIME_DATE_CHECK_CONTROL, with accessors wc_AsnSetSkipDateCheck()
(WOLFSSL_TEST_VIS) and wc_AsnGetSkipDateCheck() (WOLFSSL_LOCAL). use this to
permafix test_wolfSSL_CRL_duplicate_extensions() in api.c, which has an
expiring-soon handcrafted certificate in it.