Fix {start,end}_boundary spelling

edosl0util/jpssrdr.py

@@ -35,8 +35,8 @@ class StaticHeader(BaseStruct):
         ('pkt_tracker_offset', c.c_uint32),
         ('ap_storage_offset', c.c_uint32),
         ('next_pkt_pos', c.c_uint32),
-        ('start_boundry', c.c_uint64),
-        ('end_boundry', c.c_uint64),
+        ('start_boundary', c.c_uint64),
+        ('end_boundary', c.c_uint64),
     ]