They haven't so far and its been incorporated into more ROMs and kernels since it was picked up by CM, I doubt it will be reverted.
Sent from my Nexus 7 using Tapatalk 2
but what about merging the setting "gEnebleSuspend=2" ( in wcnss_qcom_cfg.ini) into nexus nightly ? I am using it sine more than a week with best results in wifi connectivity and battery life . no need to flash the fix with that setting