Clean up obsolete aliases for Truth.

Bug: 255714762
Test: presubmit
Change-Id: If91e9af5409fed9d5ccdd13749a0f562c545d589
diff --git a/nearby/tests/cts/fastpair/Android.bp b/nearby/tests/cts/fastpair/Android.bp
index a61d180..66a1ffe 100644
--- a/nearby/tests/cts/fastpair/Android.bp
+++ b/nearby/tests/cts/fastpair/Android.bp
@@ -26,7 +26,7 @@
         "bluetooth-test-util-lib",
         "compatibility-device-util-axt",
         "ctstestrunner-axt",
-        "truth-prebuilt",
+        "truth",
     ],
     libs: [
         "android.test.base",
diff --git a/nearby/tests/integration/privileged/Android.bp b/nearby/tests/integration/privileged/Android.bp
index e3250f6..9b6e488 100644
--- a/nearby/tests/integration/privileged/Android.bp
+++ b/nearby/tests/integration/privileged/Android.bp
@@ -27,7 +27,7 @@
         "androidx.test.ext.junit",
         "androidx.test.rules",
         "junit",
-        "truth-prebuilt",
+        "truth",
     ],
     test_suites: ["device-tests"],
 }
diff --git a/nearby/tests/integration/untrusted/Android.bp b/nearby/tests/integration/untrusted/Android.bp
index 57499e4..75f765b 100644
--- a/nearby/tests/integration/untrusted/Android.bp
+++ b/nearby/tests/integration/untrusted/Android.bp
@@ -31,7 +31,7 @@
         "androidx.test.uiautomator_uiautomator",
         "junit",
         "kotlin-test",
-        "truth-prebuilt",
+        "truth",
     ],
     test_suites: ["device-tests"],
 }
diff --git a/nearby/tests/unit/Android.bp b/nearby/tests/unit/Android.bp
index 9b35452..112c751 100644
--- a/nearby/tests/unit/Android.bp
+++ b/nearby/tests/unit/Android.bp
@@ -42,7 +42,7 @@
         "mockito-target-extended-minus-junit4",
         "platform-test-annotations",
         "service-nearby-pre-jarjar",
-        "truth-prebuilt",
+        "truth",
         // "Robolectric_all-target",
     ],
     // these are needed for Extended Mockito