Clean up obsolete aliases for Truth.

Bug: 255714762
Test: presubmit
Change-Id: I312d478f3bf73929e40f72b9fc8769ce5441fd9b
diff --git a/tests/testapk/Android.bp b/tests/testapk/Android.bp
index 526f240..6e8216f 100644
--- a/tests/testapk/Android.bp
+++ b/tests/testapk/Android.bp
@@ -41,7 +41,7 @@
         "androidx.test.ext.junit",
         "authfs_test_apk_assets",
         "cbor-java",
-        "truth-prebuilt",
+        "truth",
         "compatibility-common-util-devicesidelib",
         "measure_io_as_jar",
     ],