acrn-config: add CONFIG_SERIAL_x for new board

Add CONFIG_SERIAL_x in $(borad).config, this will help to output
console log and help new board debug.

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

misc/acrn-config/target/misc.py

@@ -48,6 +48,30 @@ def detected_ttys():
     return tty_used_list
 
 
+def irq2bdf(irq_n):
+    cmd = 'lspci -vv'
+    res = parser_lib.cmd_execute(cmd)
+    bdf = ''
+    irq = 0
+    while True:
+        line = res.stdout.readline().decode('ascii')
+        if not line:
+            break
+
+        if ':' not in line:
+            continue
+
+        if '.' in line.split()[0]:
+            bdf = line.split()[0]
+
+        if "Interrupt:" in line.strip():
+            irq = line.split()[-1]
+            if irq == irq_n and bdf:
+                break
+
+    return bdf
+
+
 def dump_ttys_info(ttys_list, config):
     for ttys in ttys_list:
         ttys_n = ttys.split('/')[-1]
@@ -65,7 +89,8 @@ def dump_ttys_info(ttys_list, config):
         elif ttys_type[serial_type] == 'MMIO':
             base_path = '{}{}/iomem_base'.format(TTY_PATH, ttys_n)
             base = read_ttys_node(base_path)
-            print("\tseri:{} type:mmio base:{} irq:{}".format(ttys, base, irq), file=config)
+            bdf = irq2bdf(irq)
+            print('\tseri:{} type:mmio base:{} irq:{} bdf:"{}"'.format(ttys, base, irq, bdf), file=config)
 
 
 def dump_ttys(config):