Revert "ghost: Configure cpu-boost driver"

This reverts commit ea031dea3ac4f23796b81e20d01f72e4c8fef824.

Broken patch.
Revert "ghost: Tweak power profile values"

This reverts commit 7c200271b752296277841e8175c1ad6d07f2c46f.

Broken patch.
Revert "ghost: Clean up init"

This reverts commit 87c603115ac018d6d9fa4a8aa75dce66ab1318ad.

Really broken patch.