Add BMC_READY check as valid powered off init state

Resolves openbmc/openbmc-test-automation#95

Change-Id: I10c6bd4b535edc6036e861bc0c41c3a1d274a6d4
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/boot/poweroffs.robot b/lib/boot/poweroffs.robot
index f9a6940..0e0ee08 100644
--- a/lib/boot/poweroffs.robot
+++ b/lib/boot/poweroffs.robot
@@ -27,6 +27,7 @@
     Should Be Equal  ${boot_progress}  Off
     Log to Console  Boot Progress: ${boot_progress}
 
+    @{states}=     Create List   BMC_READY   HOST_POWERED_OFF
     ${bmc_state}=  Get BMC State
-    Should Contain  ${bmc_state}  HOST_POWERED_OFF
+    Should Contain  ${states}   ${bmc_state}
     Log to Console  BMC State: ${bmc_state}