Clean up obsolete aliases for Truth.

Bug: 255714762
Test: presubmit
Change-Id: I8aab463c74d5e869d949a2b712886a9cc4d15709
diff --git a/tests/uitests/Android.bp b/tests/uitests/Android.bp
index 407b5ec..f149519 100644
--- a/tests/uitests/Android.bp
+++ b/tests/uitests/Android.bp
@@ -47,7 +47,7 @@
         "settings-helper",
         "sysui-helper",
         "timeresult-helper-lib",
-        "truth-prebuilt",
+        "truth",
     ],
 
     //sdk_version: "current",