This is a patch that has been submitted upstream as well
(From OE-Core rev: 87376746d64aea47cce327d951692c31d4acf872)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>