acrn-config: add attributes for scenario and launch setting

There are no board/scenario/uos_launcher attributes for created
scenario and launch settings, which causes xml mismatch error
when generating configuration files or launch scripts.
This patch is to add the attributes for scearnio and launch
settings.

Tracked-On: #4641

Signed-off-by: Shuang Zheng <shuang.zheng@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>

Author: szhen11

misc/acrn-config/config_app/views.py

@@ -204,7 +204,7 @@ def save_scenario():
                         break
             for vm in generic_scenario_config_root.getchildren():
                 if vm.tag == 'vm':
-                    for i in range(0, 7):
+                    for i in range(0, 8):
                         if str(i) not in vm_list:
                             break
                     vm.attrib['id'] = str(i)
@@ -216,6 +216,9 @@ def save_scenario():
             remove_vm_id = generator.split(':')[1]
             scenario_config.delete_curr_key('vm:id='+remove_vm_id.strip())
 
+    scenario_config.set_curr_attr('board', board_type)
+    scenario_config.set_curr_attr('scenario', scenario_config_data['new_scenario_name'])
+
     tmp_scenario_file = os.path.join(scenario_path, 'user_defined',
                                      'tmp_'+scenario_config_data['new_scenario_name']+'.xml')
     # if os.path.isfile(tmp_scenario_file):
@@ -305,12 +308,7 @@ def save_launch():
                             break
                     vm.attrib['id'] = str(i)
                     vm_to_add.append(vm)
-            # print('-'*100)
-            # print(generator)
-            # print(vm_list)
-            # print(curr_vm_id)
-            # print(curr_vm_index)
-            # print(i)
+
             for vm in vm_to_add:
                 launch_config.insert_curr_elem(curr_vm_index, vm)
         elif generator.startswith('remove_vm:'):
@@ -322,6 +320,9 @@ def save_launch():
                                       current_app.config.get('BOARD_TYPE'),
                                       'user_defined', scenario_name + '.xml')
     launch_config.set_curr_attr('scenario', scenario_name)
+    launch_config.set_curr_attr('board', current_app.config.get('BOARD_TYPE'))
+
+    launch_config.set_curr_attr('uos_launcher', str(len(launch_config.get_curr_root().getchildren())))
 
     tmp_launch_file = os.path.join(current_app.config.get('CONFIG_PATH'), xml_configs[1],
                                    'user_defined',