Update power policy from RESTORE_LAST_STATE to ALWAYS_POWER_OFF

ALWAYS_POWER_OFF is the current default policy.

Resolves  openbmc/openbmc-test-automation#1162

Change-Id: I7978afd38c46fb365d7c90cd6d276249cb576cc7
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/utils.py b/lib/utils.py
index bd918c7..df0043b 100644
--- a/lib/utils.py
+++ b/lib/utils.py
@@ -82,7 +82,7 @@
     Using old style functions, callers might call like this with a hard-
     code value for policy:
 
-    Set BMC Power Policy  RESTORE_LAST_STATE
+    Set BMC Power Policy  ALWAYS_POWER_OFF
 
     This function will get the value of the corresponding global variable (if
     it exists) and return it.