MCTPReactor: Update MCTP D-Bus APIs

The MCTP D-Bus APIs are changed as
[1] https://codeconstruct.com.au/docs/mctp-utils-v2-0-release/
The `MCTPReactor` should be updated to use new APIs.

Signed-off-by: Thu Nguyen <thu@os.amperecomputing.com>
Change-Id: Ie2fdd9cadb61f4a2716080d8af1bdb21b9d9ad7c
diff --git a/src/mctp/MCTPEndpoint.hpp b/src/mctp/MCTPEndpoint.hpp
index 02322d1..f1b2198 100644
--- a/src/mctp/MCTPEndpoint.hpp
+++ b/src/mctp/MCTPEndpoint.hpp
@@ -52,7 +52,7 @@
 /**
  * @brief Captures properties of MCTP interfaces.
  *
- * https://github.com/CodeConstruct/mctp/blob/v1.1/src/mctp.c#L672-L703
+ * https://github.com/CodeConstruct/mctp/blob/v2.0/src/mctp.c#L668-L699
  */
 struct MCTPInterface
 {