extmod/modhashlib: Support MD5 with mbedtls 3.x.

This change was missd in e7ae3ad9.
Signed-off-by: IhorNehrutsa <Ihor.Nehrutsa@gmail.com>

extmod/modhashlib.c

@@ -297,7 +297,7 @@ STATIC mp_obj_t hashlib_md5_digest(mp_obj_t self_in) {
 
 #if MICROPY_SSL_MBEDTLS
 
-#if MBEDTLS_VERSION_NUMBER < 0x02070000
+#if MBEDTLS_VERSION_NUMBER < 0x02070000 || MBEDTLS_VERSION_NUMBER >= 0x03000000
 #define mbedtls_md5_starts_ret mbedtls_md5_starts
 #define mbedtls_md5_update_ret mbedtls_md5_update
 #define mbedtls_md5_finish_ret mbedtls_md5_finish