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

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

Change-Id: Ibfb600a3d6ea489c6a6d6fe4ec9e625bb131f78a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>