Merge pull request #471 from aws-lumberyard-dev/FixExportScript

Export Script Fix

ExportScripts/export_mps.py

@@ -128,6 +128,7 @@ def export_multiplayer_sample(ctx: exp.O3DEScriptExportContext,
         expected_bundles_path = exp.bundle_assets(ctx=ctx,
                                                   selected_platform=selected_platform,
                                                   seedlist_paths=validated_seedslist_paths,
+                                                  seedfile_paths=[],
                                                   tools_build_path=tools_build_path,
                                                   engine_centric=engine_centric,
                                                   asset_bundling_path=asset_bundling_path,
@@ -160,6 +161,7 @@ def export_multiplayer_sample(ctx: exp.O3DEScriptExportContext,
 
         for export_layout in export_layouts:
             exp.setup_launcher_layout_directory(project_path=ctx.project_path,
+                                                project_name='MultiplayerSample',
                                                 asset_platform=selected_platform,
                                                 launcher_build_path=game_build_path,
                                                 build_config=build_config,