Revert "add Pie control settings"

This reverts commit f5dc0e0bd7e487747f34d5d2d9eaf349495f80c5.
Revert "add signal status to pie"

This reverts commit 6cd27c6729150e76561ae1ed480c2e9e71db339d.
Revert "PIE Control (Thanks ParanoidAndroid)"

This reverts commit 5ff574fe4b977b334683b44b1d950ef1559cddb7.