Revert "Add IOKit framework"
Revert "Add IOKit framework"

This reverts commit f3c5d30dfb985197cc2124df3496c903065df615.

insidegui/WWDC,insidegui/WWDC,insidegui/WWDC,SoneeJohn/WWDC,SoneeJohn/WWDC,insidegui/WWDC