Update yonga_lz4_decoder.v

verilog/rtl/yonga_lz4_decoder.v

diff --git a/verilog/rtl/yonga_lz4_decoder.v b/verilog/rtl/yonga_lz4_decoder.v
index fb92733..8f48efb 100644
--- a/verilog/rtl/yonga_lz4_decoder.v
+++ b/verilog/rtl/yonga_lz4_decoder.v
@@ -1,5 +1,5 @@
 // =====================================================================================  
-// (C) COPYRIGHT 2016 YongaTek (Yonga Technology Microelectronics)
+// (C) COPYRIGHT 2021 YongaTek (Yonga Technology Microelectronics)
 // All rights reserved.
 // This file contains confidential and proprietary information of YongaTek and 
 // is protected under international copyright and other intellectual property laws.