make new version of SZ compile with older zstd

thirdparty/SZ/sz/src/utility.c

@@ -155,9 +155,15 @@ float calculate_delta_t(size_t size){
 
 int is_lossless_compressed_data(unsigned char* compressedBytes, size_t cmpSize)
 {
+#if ZSTD_VERSION_NUMBER >= 10300
 	int frameContentSize = ZSTD_getFrameContentSize(compressedBytes, cmpSize);
 	if(frameContentSize != ZSTD_CONTENTSIZE_ERROR)
 		return ZSTD_COMPRESSOR;
+#else
+	int frameContentSize = ZSTD_getDecompressedSize(compressedBytes, cmpSize);
+	if(frameContentSize == 0)
+		return ZSTD_COMPRESSOR;
+#endif
 	
 	int flag = isZlibFormat(compressedBytes[0], compressedBytes[1]);
 	if(flag)