gem5 baremetal cli!!!

Fix https://github.com/cirosantilli/linux-kernel-module-cheat/issues/67

common.py

@@ -1247,6 +1247,16 @@ lunch aosp_{}-eng
                 )
             )
 
+    @staticmethod
+    def python_escape_double_quotes(s):
+        s2 = []
+        for c in s:
+            if c == '"':
+                s2.append('\\"')
+            else:
+                s2.append(c)
+        return ''.join(s2)
+
     @staticmethod
     def python_struct_int_format(size):
         if size == 4: