Resolve the executable path on Mac OS when sym-linked

tests/standalone/standalone.status

Index: tests/standalone/standalone.status
diff --git a/tests/standalone/standalone.status b/tests/standalone/standalone.status
index 1fd7a167969aeb10c543a6ecd788586581eeb6f9..a990081580fc86b9121186f1f530b3c7998b0074 100644
--- a/tests/standalone/standalone.status
+++ b/tests/standalone/standalone.status
@@ -17,13 +17,6 @@ javascript_compatibility_errors_test/none: Fail, OK  # Not possible to exclude o
 package/package_isolate_test: Fail # Issue 12474
 io/observatory_test: Fail
 
-[ $runtime == vm && $system == windows ]
-io/platform_executable_test/01: RuntimeError # Issue 16994
-io/platform_executable_test/02: RuntimeError # Issue 16994
-io/platform_executable_test/04: RuntimeError # Issue 16994
-io/platform_executable_test/05: RuntimeError # Issue 16994
-io/platform_executable_test/06: RuntimeError # NEEDS TRIAGE (kevmoo)
-
 [ $runtime == vm && $checked ]
 # These tests have type errors on purpose.
 io/process_invalid_arguments_test: Fail, OK