Unfortunately we can't access oe_terminal directly from patch.py
so we have to pass in the correct terminal function pointer.
[YOCTO #1587]
(From OE-Core rev: 9e0a21dda24f285a1c4878488e887485a749f3f2)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>