fix: Incorrect syncer binary location in tf outputs (github-aws-runners#4137)

The output location for syncer binary was not declared correctly in tf
outputs.

Fixes: github-aws-runners#4137

Author: winwinashwin

outputs.tf

@@ -25,7 +25,7 @@ output "binaries_syncer" {
     lambda           = module.runner_binaries[0].lambda
     lambda_log_group = module.runner_binaries[0].lambda_log_group
     lambda_role      = module.runner_binaries[0].lambda_role
-    location         = "s3://${module.runner_binaries[0].bucket.id}/module.runner_binaries[0].bucket.key"
+    location         = "s3://${module.runner_binaries[0].bucket.id}/${module.runner_binaries[0].runner_distribution_object_key}"
     bucket           = module.runner_binaries[0].bucket
   } : null
 }