Use latest 4.x kernel instead of 3.x version
(From OE-Core rev: 138a03308fb24936466beb082b350d872ad423a6)
Signed-off-by: Maxin B. John <maxin.john@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>