Do not run binderRpcTest automatically as unit tests

Only for sc-dev since it's missing some features and is
only needed for next release.

Test: presubmit
Bug: 186661301
Change-Id: I467497d7102ab68025b990002c94eca90b281a10
Merged-In: If10f00de845eb8097813b4edbf8e2b8ffdc90c5f
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
index ec231b2..fb84f04 100644
--- a/libs/binder/tests/Android.bp
+++ b/libs/binder/tests/Android.bp
@@ -156,6 +156,10 @@
     ],
     test_suites: ["general-tests"],
     require_root: true,
+    // Prevent the unit test target from running on sc-dev as it's not ready.
+    test_options: {
+        unit_test: false,
+    },
 }
 
 cc_benchmark {