No, you need to download the patch from github (posted a few replies above) and then apply that to your checkout of the lede source, e.g.
wget https://patch-diff.githubusercontent.com/raw/lede-project/source/pull/1269.patch
git apply --ignore-space-change --ignore-whitespace 1269.patch
then in menuconfig
Kernel Modules > Network Support > kmod-fast-classifier and kmod-shortcut-fe (not kmod-shortcut-fe-cm)