[CI][Tests] set legacy browser warning (#6250) (#6252)

* [CI][Tests] set legacy browser warning
Setting legacy browser when running Cypress tests.
* Update .github/workflows/cypress_workflow.yml
* switch to false


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(cherry picked from commit 27d73ab)

Signed-off-by: Kawika Avilla <kavilla414@gmail.com>
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Huan Jiang <seraphjiang@gmail.com>

.github/workflows/cypress_workflow.yml

@@ -30,7 +30,7 @@ env:
   TEST_REPO: ${{ inputs.test_repo != '' && inputs.test_repo || 'opensearch-project/opensearch-dashboards-functional-test' }}
   TEST_BRANCH: "${{ inputs.test_branch != '' && inputs.test_branch || github.base_ref }}"
   FTR_PATH: 'ftr'
-  START_CMD: 'node ../scripts/opensearch_dashboards --dev --no-base-path --no-watch --savedObjects.maxImportPayloadBytes=10485760 --server.maxPayloadBytes=1759977 --logging.json=false --data.search.aggs.shardDelay.enabled=true'
+  START_CMD: 'node ../scripts/opensearch_dashboards --dev --no-base-path --no-watch --savedObjects.maxImportPayloadBytes=10485760 --server.maxPayloadBytes=1759977 --logging.json=false --data.search.aggs.shardDelay.enabled=true  --csp.warnLegacyBrowsers=false'
   OPENSEARCH_SNAPSHOT_CMD: 'node ../scripts/opensearch snapshot -E cluster.routing.allocation.disk.threshold_enabled=false'
   CYPRESS_BROWSER: 'chromium'
   CYPRESS_VISBUILDER_ENABLED: true