Increase global timeout for long-running testcase. am: 01e76b2ac9 am: 7c47575a6a am: e31ed30736 am: 2edd5be362 am: be86beda9b
am: 8d8b2620ef

Change-Id: Ie4f4b1fd3577b3882d7add4183941cbf67e14992