TicketNo:DTS2020090109976

Description:fix README.OpenSource license

Team:OTHERS
Feature or Bugfix:Bugfix
Binary Source:NA
PrivateCode(Yes/No):No

Change-Id: Ia890681095d51197e6039927d5aa0fc2fdd5f196
Reviewed-on: http://mgit-tm.rnd.huawei.com/10598083Tested-by: Npublic jenkins <public_jenkins@notesmail.huawei.com>
Reviewed-by: Njianghan 00316535 <jianghan2@huawei.com>
Reviewed-by: Nzhengzhou 00427224 <zhengzhou8@huawei.com>
Reviewed-by: Nshenwei 00579521 <denny.shenwei@huawei.com>

README.OpenSource

 [
     {
         "Name"                  : "musl",
-        "License"               : "BSD 2-Clause License",
+        "License"               : "MIT License",
         "License File"          : "COPYRIGHT",
         "Version Number"        : "1.2.0",
         "Owner"                 : "jianghan2@huawei.com",