add blake2s to various places.

src/misc/crypt/crypt.c

@@ -180,6 +180,9 @@ const char *crypt_build_settings =
 #if defined(LTC_WHIRLPOOL)
    "   WHIRLPOOL\n"
 #endif
+#if defined(LTC_BLAKE2S)
+   "   BLAKE2S\n"
+#endif
 #if defined(LTC_CHC_HASH)
    "   CHC_HASH\n"
 #endif

src/misc/crypt/crypt_sizes.c

@@ -71,6 +71,9 @@ static const crypt_size _crypt_sizes[] = {
 #ifdef LTC_TIGER
     _SZ_STRINGIFY_S(tiger_state),
 #endif
+#ifdef LTC_BLAKE2S
+    _SZ_STRINGIFY_S(blake2s_state),
+#endif
 #ifdef LTC_CHC_HASH
     _SZ_STRINGIFY_S(chc_state),
 #endif