Update uiautomator references in frameworks/base

* Replace "androidx.test.uiautomator" (v2.2.0) with
  "androidx.test.uiautomator_uiautomator" (v2.3.0).

Bug: 247008528
Test: presubmit
Change-Id: I3d4de8bd97144d44f6b699a5c4e0acde380d9d60
2 files changed