test: move abort test from pummel to abort directory

test-abort-fatal-error is not resource intensive and would be better in
the abort directory than the pummel directory.

PR-URL: #38396
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>

Author: Trott