Use ubuntu 22.04 temporarly to fix the E2E (#1228)

ubuntu-latest (24.04) doesn't have /etc/docker/daemon.json anymore (by
default at least), making some action we use fail.

This should unblock the CI until we update these actions.

Signed-off-by: Vincent Demeester <vdemeest@redhat.com>

.github/workflows/reusable-e2e.yaml

@@ -19,7 +19,7 @@ defaults:
 jobs:
   e2e-test:
     name: e2e test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     env:
       GOPATH: ${{ github.workspace }}