Get rid of --use-repository-packages and --use-public-packages.

pkg/pkg.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # Don't run any test-like files that show up in packages directories. It
 # shouldn't be necessary to run "pub install" in these packages, but if you do
 # it shouldn't break the tests.
 */packages/*/*: Skip
 */*/packages/*/*: Skip
 */*/*/packages/*/*: Skip
@@ skipping 152 matching lines @@
 *: Skip
 
 [ $runtime == vm ]
 analyzer/test/file_system/physical_resource_provider_test: Pass, Fail # Issue 25472
 # Skip tests on the VM if the package depends on dart:html
 mutation_observer: Skip
 
 [ $compiler == dart2js && $runtime == chrome && $system == macos ]
 third_party/di_tests/di_test: Pass, Slow # Issue 22896
 
-[ $use_repository_packages ]
-analyzer/test/*: PubGetError
-
 [ $compiler == dart2js && $cps_ir && $host_checked ]
 analyzer/test/dart/ast/ast_test: Crash # Issue 24485
 analyzer/test/dart/ast/visitor_test: Crash # Issue 24485
 analyzer/test/dart/element/element_test: Crash # Issue 24485
 analyzer/test/enum_test: Crash # Issue 24485
 analyzer/test/generated/all_the_rest_test: Crash # Issue 24485
 analyzer/test/generated/ast_test: Crash # Issue 24485
 analyzer/test/generated/checked_mode_compile_time_error_code_test: Crash # Issue 24485
 analyzer/test/generated/compile_time_error_code_test: Crash # Issue 24485
 analyzer/test/generated/constant_test: Crash # Issue 24485
@@ skipping 46 matching lines @@
 analyzer/test/src/task/yaml_test: Crash # Issue 24485
 
 [ $runtime == dart_precompiled ]
 *: SkipByDesign # The pkg test framework imports dart:mirrors.
 
 [ $compiler == dart2js && $cps_ir && $checked ]
 *: Skip # `assert` not implemented, about 75% tests crash
 
 [ $compiler == none ]
 kernel/test/closures_test: Fail