Correctly mark html/fileapi_test/fileEntry as flaky on chrome instead of firefox

tests/html/html.status

Index: tests/html/html.status
diff --git a/tests/html/html.status b/tests/html/html.status
index 07cddd1f22834fe01e971955537061803422ad58..d3116037ba568499f097bfd3f6ea849ce79850d7 100644
--- a/tests/html/html.status
+++ b/tests/html/html.status
@@ -89,6 +89,8 @@ touchevent_test/supported: Fail
 xhr_test: Pass, Fail # Issue 11884
 xhr_cross_origin_test: Pass, Fail # Issue 11884
 
+fileapi_test/fileEntry: Pass, Fail # Issue 15355
+
 [$runtime == drt || $runtime == dartium || $runtime == chrome || $runtime == chromeOnAndroid]
 webgl_1_test: Pass, Fail # Issue 8219
 
@@ -345,7 +347,6 @@ xhr_test/xhr: Pass, Fail # Issue 11602
 dart_object_local_storage_test: Skip  # sessionStorage NS_ERROR_DOM_NOT_SUPPORTED_ERR
 webgl_1_test: Pass, Fail   # Issue 8219
 canvasrenderingcontext2d_test/drawImage_video_element_dataUrl: Fail # Firefox does not like dataUrl videos for drawImage
-fileapi_test/fileEntry: Pass, Fail # Issue 15355
 
 # FireFox Feature support statuses-
 # All changes should be accompanied by platform support annotation changes.