test: mark more tests as flaky

Author: orangemocha

test/internet/internet.status

@@ -1,6 +1,7 @@
 prefix internet
 
 test-dns                                : PASS,FLAKY
+test-http-dns-fail                      : PASS,FLAKY
 
 [$system==win32]
 

test/simple/simple.status

@@ -8,6 +8,7 @@ test-net-GH-5504                        : PASS,FLAKY
 test-debugger-repl-restart              : PASS,FLAKY
 test-http-curl-chunk-problem            : PASS,FLAKY
 test-fs-empty-readStream                : PASS,FLAKY
+test-debugger-repl                      : PASS,FLAKY
 
 [$system==win32]
 test-cluster-bind-twice-v2              : PASS,FLAKY
@@ -27,9 +28,9 @@ test-cluster-master-error               : PASS,FLAKY
 
 [$system==macos]
 test-http-exit-delay                    : PASS,FLAKY
+test-dgram-multicast-multi-process      : PASS,FLAKY
 
 [$system==solaris]
-test-debugger-repl                      : PASS,FLAKY
 test-debugger-repl-break-in-module      : PASS,FLAKY
 test-debugger-repl-utf8                 : PASS,FLAKY
 test-net-server-max-connections         : PASS,FLAKY