This issue is fixed in the ppp recipe.
This reverts commit 7c6b78ac8e2b176f77178c3dd12d8455be10845d.
(From OE-Core rev: efc92a63d40b909864505d3d6d22ce74cd6a847b)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>