dist/tests/if_lib: don't invoke super class __init__

Python invokes super class __init__ automatically
unless it is overridden.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>

dist/tests/if_lib/bpt_if.py

@@ -16,9 +16,6 @@ class BptIf(LLShell):
     """Getters and setters for the memory map."""
     DEVICE_NUM = 0x42A5
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-
     def is_connected_to_board(self):
         """Checks if board is connected."""
         return self.get_sys_device_num()["data"] == self.DEVICE_NUM

dist/tests/if_lib/dut_shell.py

@@ -20,9 +20,6 @@ class DutShell(BaseDevice):
     RESULT_ERROR = 'Error'
     RESULT_TIMEOUT = 'Timeout'
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-
     @staticmethod
     def _try_parse_data(data):
         if ('[' in data) and (']' in data):

dist/tests/if_lib/ll_shell.py

@@ -24,9 +24,6 @@ class LLShell(BaseDevice):
     RESULT_ERROR = 'Error'
     RESULT_TIMEOUT = 'Timeout'
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-
     @staticmethod
     def _try_parse_data(data):
         parsed_data = None