Clean up obsolete aliases for Truth.

Bug: 255714762
Test: presubmit
Change-Id: I7e29732e1e77e37cfb491521d14d2f3eb07deb36
Merged-In: I7e29732e1e77e37cfb491521d14d2f3eb07deb36
diff --git a/tests/PackageWatchdog/Android.bp b/tests/PackageWatchdog/Android.bp
index 1e1dc84..e0e6c4c 100644
--- a/tests/PackageWatchdog/Android.bp
+++ b/tests/PackageWatchdog/Android.bp
@@ -32,7 +32,7 @@
         "androidx.test.rules",
         "services.core",
         "services.net",
-        "truth-prebuilt",
+        "truth",
     ],
     libs: ["android.test.runner"],
     jni_libs: [