Add DllMain to fips symbols: will need to call this in FIPS capable OpenSSL.

#define BUF_strlcat FIPS_buf_strlcat

#define BUF_strlcpy FIPS_buf_strlcpy

#define BUF_strndup FIPS_buf_strndup

#define DllMain	fips_dllmain

#define CRYPTO_THREADID_cmp FIPS_crypto_threadid_cmp

#define CRYPTO_THREADID_cpy FIPS_crypto_threadid_cpy

#define CRYPTO_THREADID_current FIPS_crypto_threadid_current