[Rule] [Optane] [ipmctl_show_-a_-goal] Check for uncommitted goals

[sscargal]

Analyzer Module: Optane
Input File: ipmctl_show_-a_-goal
Applies to: Optane 100 or later
Description: This rule should check if an uncommitted goal is present

Rule Passes:

There are no goal configs defined in the system.
Please use 'show -region' to display currently valid persistent memory regions.

[asemmaa]

"There are no goal configs defined in the system.
Please use 'show -region' to display currently valid persistent memory regions."

This is the only output there is from using ipmctl_show_-a_-goal command. Should we just check if the output is something other than this? Or is there more to this test

[sscargal]

That's the expected output for the PASS case. Anything else would need to be reported to the user with a message similar to "A pending goal configuration exists and will be applied on the next system reboot"