acrn-config: generate a scenario patch and apply to acrn-hypervisor

1.the script will parse the the board information which already
generated, $(scenario).xml modified by user, generate scenario
vm configuration and apply to the acrn-hypervisor source code base.

2.parse cpu/memory/ttys/rootfs information from native os and store it to
the source code

3.implemnt scenario_config and it's usage

usage: scenario_cfg_gen.py --board <board_info_file> -scenario <scenario_info_file>
board_info_file :  file name of the board info
scenario_info_file :  file name of the scenario info

sample:
	$ python3 scenario_cfg_gen.py --board ../board-xmls/apl-mrb.xml
--scenario ../config-xmls/scenarios/sdc.xml

Also improvement board config generate usage:
sample:
	$ python3 board_cfg_gen.py --board ../board-xmls/apl-mrb.xml
--scenario ../config-xmls/scenarios/sdc.xml

V1-V2:
    1). parse board_setting.xml was removed as these configuration will be
stitch into scenario configuration
    2). parse console for different formats
    3). parse epc sections
    4). add logical partition rootfs
    5). support to parse clos, while webui set to None type
    6). support to parse bootargs, while webui set to nul
    7). convert '-' to '_' for pci sub class name while generating source file

Tracked-On: #3602
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>

misc/acrn-config/board_config/pci_devices_h.py

@@ -15,7 +15,7 @@ PCI_END_HEADER = r"""
 
 
 def parser_pci():
-    """Parser PCI lines"""
+    """ Parse PCI lines """
     cur_bdf = 0
     prev_bdf = 0
     tmp_bar_dic = {}
@@ -42,9 +42,7 @@ def parser_pci():
 
             pci_dev_dic[pci_bdf] = pci_sub_name
             cur_bdf = pci_bdf
-            #board_cfg_lib.LOGICAL_PCI_LINE[pci_bdf] = line
 
-            # skipt the first init value
             if not prev_bdf:
                 prev_bdf = cur_bdf
 
@@ -57,18 +55,29 @@ def parser_pci():
     # output all the pci device list to pci_device.h
     sub_name_count = collections.Counter(pci_dev_dic.values())
 
-    # share the pci profile with pt_dev
-    #board_cfg_lib.LOGICAL_PT_PROFILE = sub_name_count
-    #board_cfg_lib.LOGICAL_PCI_DEV = pci_dev_dic
-
     if tmp_bar_dic:
         pci_bar_dic[cur_bdf] = tmp_bar_dic
 
     return (pci_dev_dic, pci_bar_dic, sub_name_count)
 
 
+
+def undline_name(name):
+    """
+    This convert name which has contain '-' to '_'
+    :param name: name which contain '-'
+    :return:
+    """
+    name_list = name
+    if '-' in name:
+        name_list = "_".join(name.split('-'))
+
+    return name_list
+
+
 def write_pbdf(i_cnt, bdf, subname, config):
-    """Parser and generate pbdf
+    """
+    Parser and generate pbdf
     :param i_cnt: the number of pci devices have the same PCI subname
     :param bdf: it is a string what contains BDF
     :param subname: it is a string belong to PIC subname
@@ -78,7 +87,10 @@ def write_pbdf(i_cnt, bdf, subname, config):
     if i_cnt == 0 and subname.upper() == "HOST BRIDGE":
         tmp_sub_name = "_".join(subname.split()).upper()
     else:
-        tmp_sub_name = "_".join(subname.split()).upper() + "_" + str(i_cnt)
+        if '-' in subname:
+            tmp_sub_name = undline_name(subname)
+        else:
+            tmp_sub_name = "_".join(subname.split()).upper() + "_" + str(i_cnt)
 
     bus = int(bdf.split(':')[0], 16)
     dev = int(bdf.split(':')[1].split('.')[0], 16)
@@ -89,7 +101,8 @@ def write_pbdf(i_cnt, bdf, subname, config):
 
 
 def write_vbar(bdf, pci_bar_dic, config):
-    """Parser and generate vbar
+    """
+    Parser and generate vbar
     :param bdf: it is a string what contains BDF
     :param pci_bar_dic: it is a dictionary of pci vbar for those BDF
     :param config: it is a file pointer of pci information for writing to
@@ -119,7 +132,8 @@ def write_vbar(bdf, pci_bar_dic, config):
 
 
 def generate_file(config):
-    """Get PCI device and generate pci_devices.h
+    """
+    Get PCI device and generate pci_devices.h
     :param config: it is a file pointer of pci information for writing to
     """