fix lints for directives_ordering rule (#8382)

packages/flutter_tools/lib/src/commands/build.dart

diff --git a/packages/flutter_tools/lib/src/commands/build.dart b/packages/flutter_tools/lib/src/commands/build.dart
index a458843..cd7ac3f 100644
--- a/packages/flutter_tools/lib/src/commands/build.dart
+++ b/packages/flutter_tools/lib/src/commands/build.dart
@@ -12,8 +12,8 @@
 import '../build_info.dart';
 import '../globals.dart';
 import '../runner/flutter_command.dart';
-import 'build_apk.dart';
 import 'build_aot.dart';
+import 'build_apk.dart';
 import 'build_flx.dart';
 import 'build_ios.dart';
 

packages/flutter_tools/lib/src/commands/build_apk.dart

diff --git a/packages/flutter_tools/lib/src/commands/build_apk.dart b/packages/flutter_tools/lib/src/commands/build_apk.dart
index 254abfb..50031aa 100644
--- a/packages/flutter_tools/lib/src/commands/build_apk.dart
+++ b/packages/flutter_tools/lib/src/commands/build_apk.dart
@@ -20,8 +20,8 @@
 import '../globals.dart';
 import '../resident_runner.dart';
 import '../services.dart';
-import 'build_aot.dart';
 import 'build.dart';
+import 'build_aot.dart';
 
 export '../android/android_device.dart' show AndroidDevice;
 

packages/flutter_tools/lib/src/commands/config.dart

diff --git a/packages/flutter_tools/lib/src/commands/config.dart b/packages/flutter_tools/lib/src/commands/config.dart
index cc1340d..c00a24d 100644
--- a/packages/flutter_tools/lib/src/commands/config.dart
+++ b/packages/flutter_tools/lib/src/commands/config.dart
@@ -5,8 +5,8 @@
 import 'dart:async';
 
 import '../globals.dart';
-import '../usage.dart';
 import '../runner/flutter_command.dart';
+import '../usage.dart';
 
 class ConfigCommand extends FlutterCommand {
   ConfigCommand() {

packages/flutter_tools/lib/src/commands/drive.dart

diff --git a/packages/flutter_tools/lib/src/commands/drive.dart b/packages/flutter_tools/lib/src/commands/drive.dart
index 4d843fa..cfc1cb3 100644
--- a/packages/flutter_tools/lib/src/commands/drive.dart
+++ b/packages/flutter_tools/lib/src/commands/drive.dart
@@ -6,8 +6,8 @@
 
 import '../android/android_device.dart' show AndroidDevice;
 import '../application_package.dart';
-import '../base/file_system.dart';
 import '../base/common.dart';
+import '../base/file_system.dart';
 import '../base/platform.dart';
 import '../base/process.dart';
 import '../build_info.dart';

packages/flutter_tools/lib/src/commands/trace.dart

diff --git a/packages/flutter_tools/lib/src/commands/trace.dart b/packages/flutter_tools/lib/src/commands/trace.dart
index 43b59c3..474d373 100644
--- a/packages/flutter_tools/lib/src/commands/trace.dart
+++ b/packages/flutter_tools/lib/src/commands/trace.dart
@@ -11,8 +11,8 @@
 import '../build_info.dart';
 import '../cache.dart';
 import '../globals.dart';
-import '../vmservice.dart';
 import '../runner/flutter_command.dart';
+import '../vmservice.dart';
 
 // Names of some of the Timeline events we care about.
 const String kFlutterEngineMainEnterEventName = 'FlutterEngineMainEnter';