Each of the cores is mapped to a thread on the host, this
should speed up things inside qemu which can take advantage of that.
(From OE-Core rev: 56f98d12a79585a4d4c459160f39403e05b620a5)
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>