This pwrscale policy provides per-core idle information to the msm_dcvs driver. It accepts frequency updates from the msm_dcvs driver and updates the core frequency as needed. Change-Id: I201cfcb6ceedc19c27f7848781813d9c477f9f83 Signed-off-by: Lucille Sylvester <lsylvest@codeaurora.org>