Avc Event prop rename

- rename the eventTarget property as eventSource as per the schema in
  the spike
- fixed the integration test and sample file

Issue-ID: CPS-1554
Change-Id: Ieb8b749c6f64d69d87cacadae17a4589e9908cf2
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>
diff --git a/cps-ncmp-service/src/test/resources/sampleAvcInputEvent.json b/cps-ncmp-service/src/test/resources/sampleAvcInputEvent.json
index d7d252b..bda2b4e 100644
--- a/cps-ncmp-service/src/test/resources/sampleAvcInputEvent.json
+++ b/cps-ncmp-service/src/test/resources/sampleAvcInputEvent.json
@@ -2,7 +2,7 @@
   "eventId": "4cb32729-85e3-44d1-aa6e-c923b9b059a5",
   "eventCorrelationId": "68f15800-8ed4-4bae-9e53-27a9e03e1911",
   "eventTime": "2022-12-12T14:29:23.876+0000",
-  "eventTarget": "NCMP",
+  "eventSource": "NCMP",
   "eventType": "org.onap.cps.ncmp.event.model.AvcEvent",
   "eventSchema": "urn:cps:org.onap.cps.ncmp.event.model.AvcEvent",
   "eventSchemaVersion": "v1",