Remove unused `tags` property from Android.bp files
am: 6fa564bd23

Change-Id: If39c3baf6aab3a2fc7a173650c4f19fc1aff245f
diff --git a/keystore/tests/Android.bp b/keystore/tests/Android.bp
index c3f5177..73459c1 100644
--- a/keystore/tests/Android.bp
+++ b/keystore/tests/Android.bp
@@ -14,7 +14,6 @@
         "gtest_main.cpp",
     ],
     name: "keystore_unit_tests",
-    tags: ["test"],
     static_libs: [
         "android.hardware.confirmationui@1.0",
         "libbase",