Fixed:
$ python3
>>> import signal
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/path/to/sdk/sysroots/x86_64-pokysdk-linux/usr/lib/python3.5/signal.py", line 4, in <module>
from enum import IntEnum as _IntEnum
ImportError: No module named 'enum'
(From OE-Core rev: 6306dc8351c19059c4c2a8e75bb5733e64532732)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>