[DO NOT MERGE] Increase timeout for UIAutomation am: 09c55d36e5

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2617830

Change-Id: I1302225beeeb570ee88ae5057c796efcb60b6f24
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>