acrn-config: add some configs in board defconfig

1. add CONFIG_scenario=y config in $(BOARD).config file so that
SCENARIO parameter will not be needed when build with xmls.

2. add CONFIG_MAX_KATA_VM_NUM;

3. add CONFIG_ENFORCE_VALIDATED_ACPI_INFO=y because all ACPI info
generated by acrn-config has been validated;

Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>

Author: Wei Liu

misc/acrn-config/board_config/new_board_kconfig.py

@@ -8,9 +8,7 @@
 import board_cfg_lib
 
 
-DESC = """
-# New board kconfig generated by vm config tool
-# Modified by Kconfiglib (https://github.com/ulfalizer/Kconfiglib)
+DESC = """# Board defconfig generated by acrn-config tool
 """
 
 VM_NUM_MAP_TOTAL_HV_RAM_SIZE = {
@@ -82,7 +80,7 @@ def get_serial_type():
     # Get ttySx information from board config file
     ttys_lines = board_cfg_lib.get_info(board_cfg_lib.BOARD_INFO_FILE, "<TTYS_INFO>", "</TTYS_INFO>")
 
-    scenario_name = board_cfg_lib.get_scenario_name()
+    (err_dic, scenario_name) = board_cfg_lib.get_scenario_name()
     if scenario_name == "logical_partition":
         ttyn = 'ttyS0'
     else:
@@ -145,7 +143,11 @@ def generate_file(config):
     hv_start_addr = int(avl_start_addr, 16) + int(hex(reserved_ram), 16)
     hv_start_addr = board_cfg_lib.round_up(hv_start_addr, MEM_ALIGN)
 
+    # add config scenario name
+    (err_dic, scenario_name) = board_cfg_lib.get_scenario_name()
+
     print("{}".format(DESC), file=config)
+    print("CONFIG_{}=y".format(scenario_name.upper()), file=config)
     print('CONFIG_BOARD="{}"'.format(board_cfg_lib.BOARD_NAME), file=config)
 
     (serial_type, serial_value) = get_serial_type()
@@ -161,13 +163,19 @@ def generate_file(config):
     print("CONFIG_HV_RAM_SIZE={}".format(hex(hv_ram_size)), file=config)
 
     cpu_core_num = len(board_cfg_lib.get_processor_info())
-    if cpu_core_num == 2:
-        print("# KATA VM is not supported on dual-core systems", file=config)
+    if scenario_name == "sdc" and cpu_core_num > 2:
+        print("CONFIG_MAX_KATA_VM_NUM=1", file=config)
+    else:
+        if cpu_core_num == 2:
+            print("# KATA VM is not supported on dual-core systems", file=config)
+
         print("CONFIG_MAX_KATA_VM_NUM=0", file=config)
 
     if is_rdt_supported():
         print("CONFIG_RDT_ENABLED=y", file=config)
     else:
         print("CONFIG_RDT_ENABLED=n", file=config)
 
+    print("CONFIG_ENFORCE_VALIDATED_ACPI_INFO=y", file=config)
+
     return err_dic