[Rule Tuning] Add endgame support for Linux Rules (#2436)

* [Rule Tuning] Add endgame support for Linux Rules

* [Rule Tuning] Add endgame support for Linux Rules

* .

* Update persistence_insmod_kernel_module_load.toml

rules/linux/discovery_kernel_module_enumeration.toml

@@ -4,7 +4,7 @@ integration = ["endpoint"]
 maturity = "production"
 min_stack_comments = "New fields added: required_fields, related_integrations, setup"
 min_stack_version = "8.3.0"
-updated_date = "2022/12/14"
+updated_date = "2022/12/20"
 
 [rule]
 author = ["Elastic"]
@@ -20,14 +20,14 @@ false_positives = [
     """,
 ]
 from = "now-9m"
-index = ["auditbeat-*", "logs-endpoint.events.*"]
+index = ["auditbeat-*", "logs-endpoint.events.*", "endgame-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Enumeration of Kernel Modules"
 risk_score = 47
 rule_id = "2d8043ed-5bda-4caf-801c-c1feb7410504"
 severity = "medium"
-tags = ["Elastic", "Host", "Linux", "Threat Detection", "Discovery"]
+tags = ["Elastic", "Host", "Linux", "Threat Detection", "Discovery", "Elastic Endgame"]
 timestamp_override = "event.ingested"
 type = "query"