Merge pull request kubernetes#74754 from pjh/gce-windows-smoke-timeout

Increase Windows smoke-test timeout to 3 minutes.

Author: k8s-ci-robot

cluster/gce/windows/smoke-test.sh

@@ -40,7 +40,7 @@
 # Override this to use a different kubectl binary.
 kubectl=kubectl
 linux_deployment_timeout=60
-windows_deployment_timeout=120
+windows_deployment_timeout=180
 output_file=/tmp/k8s-smoke-test.out
 
 function check_windows_nodes_are_ready {