Drop old testcase definition

All the definitions are hosted by https://gitlab.apertis.org/tests/apertis-test-cases/

Signed-off-by: Emanuele Aina emanuele.aina@collabora.com

apparmor-tumbler.yaml

-metadata:
-  name: apparmor-tumbler
-  format: "Lava-Test-Shell Test Definition 1.0"
-  description: "Tests that the tumbler AppArmor profile doesn't cause false negatives
-                and that it does not allow arbitrary reading of files in the home directory."
-  maintainer: "luis.araujo@collabora.co.uk"
-  scope:
-  - functional
-  devices:
-  - i386
-  environment:
-  - lava-test-shell
-
-run:
-  steps:
-    - common/run-test-in-systemd --name run-test-sh --timeout 900 ./run-test.sh
-
-parse:
-  fixupdict:
-    FAILED: fail
-    PASSED: pass
-    FAIL: fail
-    PASS: pass
-    SKIP: skip
-    UNKNOWN: unknown
-  pattern: ^(?P<test_case_id>[\w\-\.]+):\s(?P<result>PASS|pass|FAIL|fail|SKIP|skip|UNKNOWN|unknown)$