[BUG] Wrong power state on R740s

[grafuls]

Your System Details

• Python Version:
• Operating System:
• Target System Type: (e.g. Dell, SuperMicro)
• IPMI / Out-of-band Firmware Version: (_e.g. iDRAC 8 2.60.60.60)

Describe the bug When running --power-state against a shutdown R740, BF returns the power state as on

To Reproduce / What were you Doing? Steps to reproduce the behavior:

1. Run --power-state against an off server
2. Check the status returns as on

Expected Behavior Returns the correct power state