PR #13510 from AviaAv: remove response size limitation, and remove lo…

…g prints for cmds with empty responses

src/rs.cpp

@@ -4013,7 +4013,9 @@ rs2_raw_data_buffer* rs2_terminal_parse_response(rs2_terminal_parser* terminal_p
     VALIDATE_NOT_NULL(command);
     VALIDATE_NOT_NULL(response);
     VALIDATE_LE(size_of_command, 1000); //bufer shall be less than 1000 bytes or similar
-    VALIDATE_LE(size_of_response, 5000);//bufer shall be less than 5000 bytes or similar
+
+    // some commands may return a longer length as a response
+    //VALIDATE_LE(size_of_response, 5000);//bufer shall be less than 5000 bytes or similar
 
 
     std::string command_string;

src/terminal-parser.cpp

@@ -61,10 +61,13 @@ namespace librealsense
             data_vec.insert(data_vec.begin(), data.begin(), data.end());
             return data_vec;
         }
-        else
+        else if (response.size() == 4) // if the response contains only the opcode, there's no response other than the opcode, return success message
         {
-            return response;
+            unsigned opcode = response[0];
+            auto str = (rsutils::string::from() << "Command succeeded, returned 0x" << hex << opcode).str();
+            return std::vector<uint8_t>(str.begin(), str.end());
         }
+        return response;
     }
 
     vector<uint8_t> terminal_parser::build_raw_command_data(const command_from_xml& command, const vector<string>& params) const