Skip vm standalone tests failing for drt runtime as well.

tests/standalone/standalone.status

Index: tests/standalone/standalone.status
===================================================================
--- tests/standalone/standalone.status	(revision 40320)
+++ tests/standalone/standalone.status	(working copy)
@@ -47,8 +47,9 @@
 http_launch_test: Skip
 vmservice/*: Skip # Do not run standalone vm service tests in browser.
 issue14236_test: Skip # Issue 14236 Script snapshots do not work in the browser.
+javascript_compatibility_errors_test: Skip
+javascript_compatibility_warnings_test: Skip
 
-
 [ $compiler == dartanalyzer || $compiler == dart2analyzer ]
 javascript_int_overflow_literal_test/01: Fail, OK
 issue14236_test: Skip # Analyzer can't handle Script snapshots.
@@ -59,7 +60,6 @@
 # This is runtime test.
 io/process_exit_negative_test: Skip
 
-
 [ $compiler == dart2js ]
 number_identity_test: Skip # Bigints and int/double diff. not supported.
 typed_data_test: Skip # dart:typed_data support needed.
@@ -136,8 +136,6 @@
 [ $compiler == none && ($runtime == dartium || $runtime == ContentShellOnAndroid) ]
 javascript_int_overflow_literal_test/01: Fail # Issue 13719: Please triage this failure.
 javascript_int_overflow_test: Fail # Issue 13719: Please triage this failure.
-javascript_compatibility_errors_test: Skip
-javascript_compatibility_warnings_test: Skip
 
 [ $compiler == dartanalyzer || $compiler == dart2analyzer ]
 io/directory_invalid_arguments_test: StaticWarning