[Security Solution] "Query Time" is not populated in Rules table for EQL or Threshold Rules

[peluja1012]

Describe the bug:
In the Monitoring tab of the Rule Management Page the Query Time column is not populated for EQL or Threshold Rules. It is properly populated for other rule types such as Custom Query and Threat Match.

Kibana/Elasticsearch Stack version:
Occurs in 7.10

Steps to reproduce:

1. Create an EQL rule or a Threshold rule
2. Wait for the rule to execute
3. Navigate to the Rule Management page and click on the "Monitoring" tab

Current behavior:
Query Time column is not populated for the rule

Expected behavior:
Query Time column should be populated for the rule

Screenshots (if relevant):