Revert "Change xrt_xclbin.cpp"

This reverts commit f25f0d6.

Author: hyunjiki-amd

src/runtime_src/core/common/api/xrt_xclbin.cpp

@@ -1748,15 +1748,10 @@ xrtXclbinGetXSAName(xrtXclbinHandle handle, char* name, int size, int* ret_size)
       const std::string& xsaname = xclbin->get_xsa_name();
       // populate ret_size if memory is allocated
       if (ret_size)
-        *ret_size = xsaname.size() + 1;
+        *ret_size = xsaname.size();
       // populate name if memory is allocated
-      if (!name || size == 0)
-        return 0;
-
-      auto cp_len = std::min(size - 1, static_cast<int>(xsaname.size()));
-      std::memcpy(name, xsaname.c_str(), cp_len);
-      name[cp_len] = 0;
-
+      if (name)
+        std::strncpy(name, xsaname.c_str(), size);
       return 0;
     });
   }