fix: Enable auto upgrade/repair with cluster autoscaling

- Fix variable default in test/fixtures/node_pool template

Author: naveen230

test/fixtures/node_pool/example.tf

@@ -35,6 +35,8 @@ module "example" {
  max_memory_gb = 30
  min_memory_gb = 10
  gpu_resources = []
+ auto_repair = true
+ auto_upgrade = true
  }
 }