Bump the grilo and tracker packaging abi

Update the packaging ABI version used when installing packages to the one the Buster rebase brought in.

test-cases/apparmor-tracker.yaml

@@ -44,8 +44,8 @@ install:
     - busybox
     - apertis-tests-apparmor-report
     - apertis-tests-apparmor-tracker
-    - gir1.2-grilo-0.2
-    - gir1.2-tracker-1.0
+    - gir1.2-grilo-0.3
+    - gir1.2-tracker-2.0
     - python3
     - python3-gi
     - wget