MBEDTLS_MD_C macro

\def MBEDTLS_MD_C Enable the generic layer for message digest (hashing) and HMAC. Requires: one of: MBEDTLS_MD5_C, MBEDTLS_RIPEMD160_C, MBEDTLS_SHA1_C, MBEDTLS_SHA224_C, MBEDTLS_SHA256_C, MBEDTLS_SHA384_C, MBEDTLS_SHA512_C, or MBEDTLS_PSA_CRYPTO_C with at least one hash. Module: library/md.c Caller: library/constant_time.c library/ecdsa.c library/ecjpake.c library/hkdf.c library/hmac_drbg.c library/pk.c library/pkcs5.c library/pkcs12.c library/psa_crypto_ecp.c library/psa_crypto_rsa.c library/rsa.c library/ssl_cookie.c library/ssl_msg.c library/ssl_tls.c library/x509.c library/x509_crt.c library/x509write_crt.c library/x509write_csr.c Uncomment to enable generic message digest wrappers.