Increasing power-off timeout

This really needs updating in LAVA defaults, but adding change to
fix failing jobs

Signed-off-by: Dean Arnold <dean.arnold@arm.com>
Change-Id: I642e32ec8977856e5a5f6c962e970a0d01b9bbab
diff --git a/lava_helper/jinja2_templates/template_tfm_mps2_sse_200.jinja2 b/lava_helper/jinja2_templates/template_tfm_mps2_sse_200.jinja2
index ee2dd8d..2647e7f 100644
--- a/lava_helper/jinja2_templates/template_tfm_mps2_sse_200.jinja2
+++ b/lava_helper/jinja2_templates/template_tfm_mps2_sse_200.jinja2
@@ -12,6 +12,9 @@
     minutes: {{ job_timeout }}
   action:
     minutes: {{ action_timeout }}
+  actions:
+    power-off:
+      seconds: 30
   connections:
     lava-test-monitor:
       minutes: {{ monitor_timeout }}