Remove status file sections for the CPS IR.

tests/lib/lib.status

Index: tests/lib/lib.status
diff --git a/tests/lib/lib.status b/tests/lib/lib.status
index 50a1cd21093f17c9260c9198d7f04af27c1c41e5..bf7f097e0c455e7c9f63602709f36fc905bbeab6 100644
--- a/tests/lib/lib.status
+++ b/tests/lib/lib.status
@@ -429,14 +429,6 @@ convert/streamed_conversion_json_utf8_decode_test: Skip  # Verification not yet
 mirrors/immutable_collections_test: SkipSlow  # Timeout.
 convert/streamed_conversion_json_utf8_decode_test: Skip  # Timeout.
 
-[ $compiler == dart2js && $cps_ir ]
-async/async_await_zones_test: Crash # (await for(var x in bar().take(100)){sum+= x;}): await for
-async/stream_iterator_test: Crash # (Stream createCancel...  cannot handle sync*/async* functions
-mirrors/parameter_annotation_mirror_test: Pass, Fail # Issue 25501.  Depends on inlining.
-
-[ $compiler == dart2js && $cps_ir && $checked ]
-*: Skip # Issue 25761
-
 [ $compiler == dart2js && $host_checked ]
 mirrors/metadata_allowed_values_test/28: Crash # Issue 25911
 mirrors/metadata_allowed_values_test/29: Crash # Issue 25911