Update uiautomator references in packages/apps/Settings/tests/uitests

* Remove unused dependencies.
* Replace "ub-uiautomator" (v2.2.0) with
  "androidx.test.uiautomator_uiautomator" (v2.3.0).

Bug: 235842600
Test: mmma .
Change-Id: I216758dc3898875c41f865f5aa25d20bf0386aed
diff --git a/tests/uitests/Android.bp b/tests/uitests/Android.bp
index 8636c81..d4f09a3 100644
--- a/tests/uitests/Android.bp
+++ b/tests/uitests/Android.bp
@@ -35,6 +35,7 @@
 
     static_libs: [
         "androidx.test.rules",
+        "androidx.test.uiautomator_uiautomator",
         "app-helpers-core",
         "launcher-helper-lib",
         "metrics-helper-lib",
@@ -43,7 +44,6 @@
         "sysui-helper",
         "timeresult-helper-lib",
         "truth-prebuilt",
-        "ub-uiautomator",
     ],
 
     //sdk_version: "current",