Also mark the fixed tests as large test to be ignored when presubmit
running.
Bug: 159590499
Test: atest BugreportManagerTest
Change-Id: Ie926eefacb659cce4c54f42b0835308da5a71bba
Merged-In: Ie926eefacb659cce4c54f42b0835308da5a71bba
(cherry picked from commit 572ef12b3d)