SUMO-238066: Update in Validate Terraform module

.github/workflows/tf-test.yml

@@ -12,7 +12,7 @@ jobs:
       - name: terraform validate
         uses: dflook/terraform-validate@v1
         with:
-          path: my-terraform-config
+          directory: 'aws-observability-terraform/'
 
   ValidateLinting:
     runs-on: ${{ matrix.os }}