This ports the missing changes from commit: 7a51776a830167e43cbd185505f62f328704e271
from 5.3 to 4.9 so that qemuppc can be compiled.
(From OE-Core rev: e625a25c473948d8c97eae5be9914f608f6a95bf)
Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>