Previously OHM did not support for multile user switch.
We get current user id in settings and get/put settings value
with currentUserId.
Test: manual switch user and check Settings > System > Gesture > One-Handed
Test: make RunSettingsRoboTests -j40
Bug: 182278800
Change-Id: I12dcc7b634ae19375358733357dc95197e81067c
This change do the 2 things:
1. Add new junit tests files which replace robolectric
RobolectricTestRunner & RuntimeEnvironment with
AndroidX objects without problem.
2. Remove the robolectric test files which have it's new junit files.
This change migrate 103 files, there are still 1209
files to go.
Bug: 174728471
Test: atest
make RunSettingsRoboTests
Change-Id: I15ed3f4745b85862f720aabbf710ce1475aced93