Revert "cpufreq: interactive: Add target_loads_down freq selection"

This was providing a small improvement but not enough to justify
diverging so much from everyone else.

This reverts commit ebbc58964f8b261176f217ab3a6184e1875acf4e.

Change-Id: I64319ed4451eb37721314eb760a2631c0e1a2387
m8: disable CONFIG_HTC_PNPMGR

Change-Id: I4612d98e2e2c0f0cce91c76e4659ad144cf3c65a