Add CTS for CallbackException

Bug: 251012627
Test: atest CtsNetHttpTestCases
Change-Id: I65b0afddfe99dfdf26d11194f94764eb60e967ee
diff --git a/Cronet/tests/cts/Android.bp b/Cronet/tests/cts/Android.bp
index 9a5ed89..9f92dba 100644
--- a/Cronet/tests/cts/Android.bp
+++ b/Cronet/tests/cts/Android.bp
@@ -49,12 +49,14 @@
         "src/**/*.kt",
     ],
     static_libs: [
+        "androidx.test.ext.junit",
         "androidx.test.rules",
         "androidx.core_core",
         "ctstestrunner-axt",
         "ctstestserver",
         "junit",
         "hamcrest-library",
+        "kotlin-test",
     ],
     libs: [
         "android.test.runner",