Add simple bp2build converter for java_test_host

Bug:281551424

Test: java_test_host_conversion_test.go and presubmits
Change-Id: I43ed26df0bacd63ef402de4d9733d19604005c35
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index 6405e9f..2b751b2 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -1467,6 +1467,13 @@
 
 		// python_test_host with test data
 		"sbom_writers_test",
+
+		// TODO(B/283193845): tradefed and its java_test_host dependents
+		"tradefed",
+		"permissive_mte_test",
+		"ICU4CTestRunner",
+
+		"HelloWorldHostTest",  // TODO(b/280452825): Convert HelloWorldHostTest to b test
 	}
 
 	MixedBuildsDisabledList = []string{