add permissions to allow oidc (#450)

Author: srprash

.github/workflows/IntegrationTesting.yaml

@@ -4,6 +4,10 @@ on:
     branches:
       - master
 
+permissions:
+  id-token: write
+  contents: read
+
 jobs:
   build_SDK:
     name: Build X-Ray Python SDK

.github/workflows/continuous-monitoring.yml

@@ -4,6 +4,10 @@ on:
   schedule:
     - cron:  '*/10 * * * *'
 
+permissions:
+  id-token: write
+  contents: read
+
 jobs:
   smoke-tests:
     name: Run smoke tests