Credit to MrNa5ty in the Optimus G Pro forum and others in the 10d tethering hack thread for pointing this out! Make sure to go give them a thanks!
For those who are rooted while on the 20c AT&T KitKat update and are missing the ability to tether, this is for you!
Using the app SQLite Editor by Speed Software you can use these quick steps to enable tethering.
1) Under SQLite Editor find the app "Settings Storage (com.android.prodivers.settings)"
2) Hit "settings.db"
3) Hit "system"
4) Search for the term "tether" in all fields
5) Set the vale of "tether_entitlement_check_state" to 0
6) Enjoy your ability to set up a mobile hotspot!
worked like charm thanks:good: