Remove flags related to dynamic patching (#34736)

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

@@ -16,7 +16,6 @@ class BuildApkCommand extends BuildSubCommand {
   BuildApkCommand({bool verboseHelp = false}) {
     usesTargetOption();
     addBuildModeFlags(verboseHelp: verboseHelp);
-    addDynamicModeFlags(verboseHelp: verboseHelp);
     usesFlavorOption();
     usesPubOption();
     usesBuildNumberOption();

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

@@ -20,7 +20,6 @@ class BuildBundleCommand extends BuildSubCommand {
     usesFilesystemOptions(hide: !verboseHelp);
     usesBuildNumberOption();
     addBuildModeFlags(verboseHelp: verboseHelp);
-    addDynamicModeFlags(verboseHelp: verboseHelp);
     argParser
       ..addFlag('precompiled', negatable: false)
       // This option is still referenced by the iOS build scripts. We should

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

@@ -30,7 +30,6 @@ abstract class RunCommandBase extends FlutterCommand with DeviceBasedDevelopment
   // Used by run and drive commands.
   RunCommandBase({ bool verboseHelp = false }) {
     addBuildModeFlags(defaultToRelease: false, verboseHelp: verboseHelp);
-    addDynamicModeFlags(verboseHelp: verboseHelp);
     usesFlavorOption();
     argParser
       ..addFlag('trace-startup',

packages/flutter_tools/lib/src/runner/flutter_command.dart

@@ -244,21 +244,6 @@ abstract class FlutterCommand extends Command<void> {
     argParser.addFlag('release',
       negatable: false,
       help: 'Build a release version of your app${defaultToRelease ? ' (default mode)' : ''}.');
-    argParser.addFlag('dynamic',
-      hide: !verboseHelp,
-      negatable: false,
-      help: 'Enable dynamic code. Only allowed with --release or --profile.');
-  }
-
-  void addDynamicModeFlags({ bool verboseHelp = false }) {
-    argParser.addOption('compilation-trace-file',
-        defaultsTo: 'compilation.txt',
-        hide: !verboseHelp,
-        help: 'Filename of Dart compilation trace file. This file will be produced\n'
-              'by \'flutter run --dynamic --profile --train\' and consumed by subsequent\n'
-              '--dynamic builds such as \'flutter build apk --dynamic\' to precompile\n'
-              'some code by the offline compiler.',
-    );
   }
 
   void usesFuchsiaOptions({ bool hide = false }) {