Sweeping !24401 from master to 21.3. Add "illegal instruction" to check_log patterns

Add "illegal instruction" to check_log patterns

See merge request !24401 (merged)

added sweep:from master label

Adding original author @rbielski as watcher.

restored source branch cherry-pick-0bddef3424-21.3

This merge request affects 1 package:

• Trigger/TrigValidation/TrigValTools

Adding @hartj ,@rbielski as watchers

added 21.3 Trigger review-pending-level-1 labels

CI Result SUCCESS

	Athena
externals
cmake
make
required tests
optional tests

Full details available at NICOS MR-24424-2019-06-25-08-06
Athena: number of compilation errors 0, warnings 163
For experts only: Jenkins output [CI-MERGE-REQUEST 39672]

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit f7e43b14

added sweep:ignore label

mentioned in merge request !26017 (merged)

mentioned in commit e5917b77