re-add qemu platform

interface.py

@@ -11,7 +11,7 @@ def parse_arguments():
         "-p",
         "--platform",
         help="The PQM4 platform",
-        choices=["nucleo-f767zi"],
+        choices=["nucleo-f767zi", "mps2-an386"],
         default="nucleo-f767zi",
     )
     parser.add_argument(
@@ -49,6 +49,10 @@ def get_platform(args):
     if args.platform == "nucleo-f767zi":
         bin_type = "hex"
         platform = platforms.OpenOCD("board/st_nucleo_f7.cfg", args.uart)
+    elif args.platform == 'mps2-an386':
+        bin_type = 'bin'
+        platform = platforms.Qemu('qemu-system-arm', 'mps2-an386')
+
     else:
         raise NotImplementedError("Unsupported Platform")
     settings = M7Settings(
@@ -70,6 +74,7 @@ class M7Settings(mupq.PlatformSettings):
 
     platform_memory = {
         "nucleo-f767zi": 384 * 1024,
+        'mps2-an386': 4096*1024,
     }
 
     def __init__(