ci(benchmarking): Added benchmarking stage (#286)

Author: yasirfolio3

.travis.yml

@@ -52,11 +52,13 @@ script:
 # Integration tests need to run first to reset the PR build status to pending
 stages:
   - 'Integration tests'
+  - 'Benchmarking tests'
   - 'Test'
 
 jobs:
   include:
-    - stage: 'Integration tests'
+    - &integrationtest
+      stage: 'Integration tests'
       env:
         - SDK=android
         - BUILD_NUMBER=$TRAVIS_BUILD_NUMBER
@@ -67,5 +69,8 @@ jobs:
       before_script:
         - mkdir $HOME/travisci-tools && pushd $HOME/travisci-tools && git init && git pull https://[email protected]/optimizely/travisci-tools.git && popd
       script:
-        - "$HOME/travisci-tools/fsc-trigger/trigger_fullstack-sdk-compat.sh"
+        - $HOME/travisci-tools/trigger-script-with-status-update.sh
       after_success: travis_terminate 0
+    - <<: *integrationtest
+      stage: 'Benchmarking tests'
+      env: SDK=android FULLSTACK_TEST_REPO=Benchmarking