send PLDM event msg when state sensor changes

Add the D-Bus to event handler interface to listen all of the state
sensor PDRs and pldm should be able to send up a PLDM event msg when a
D-Bus property changes. the PlatformEventMessage command format is
defined in Table 15 in DSP0248 v1.2.0.

Tested: test with JSON
https://gist.github.com/lxwinspur/6a40abea7330c25e4d49826e890c4be9
The sendEventMsg method is successfully called and the corresponding
message is successfully sent when the D-Bus property value of the sensor
status changes.
print requestMsg Data: 80 02 0a 01 00 00 01 00 01 00 00 00(when calling
sendEventMsg method)

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I9b6d5c1403bfcaa00dbbf478f7d797cc4a40f20d
diff --git a/test/libpldmresponder_pdr_sensor_test.cpp b/test/libpldmresponder_pdr_sensor_test.cpp
index bda9293..946720a 100644
--- a/test/libpldmresponder_pdr_sensor_test.cpp
+++ b/test/libpldmresponder_pdr_sensor_test.cpp
@@ -33,7 +33,7 @@
     auto outPDRRepo = pldm_pdr_init();
     Repo outRepo(outPDRRepo);
     Handler handler(&mockedUtils, "./pdr_jsons/state_sensor/good", "",
-                    inPDRRepo, nullptr, nullptr);
+                    inPDRRepo, nullptr, nullptr, nullptr);
     handler.getPDR(req, requestPayloadLength);
     Repo inRepo(inPDRRepo);
     getRepoByType(inRepo, outRepo, PLDM_STATE_SENSOR_PDR);
@@ -83,7 +83,7 @@
     auto outPDRRepo = pldm_pdr_init();
     Repo outRepo(outPDRRepo);
     Handler handler(&mockedUtils, "./pdr_jsons/state_sensor/good", "",
-                    inPDRRepo, nullptr, nullptr);
+                    inPDRRepo, nullptr, nullptr, nullptr);
     handler.getPDR(req, requestPayloadLength);
     Repo inRepo(inPDRRepo);
     getRepoByType(inRepo, outRepo, PLDM_STATE_SENSOR_PDR);