Revert "init.hammerhead.rc: Make CPU-boost a bit more aggressive"

This reverts commit 56e85189a1f650302c6254d28bdffea3643f58f1.
Revert "init.hammerhead: Make cpu-boost less aggressive"

This reverts commit e039c0b11d3af967e225c7a2825bb91aea516426.
Revert "hammerhead: init: Reconfigure interactive governor"

This reverts commit da8fdad858b67e772e4e1d1e7fa681f3396333f7.
Revert "hammerhead: init: Do not use mpdecision, use simple_plug instead"

This reverts commit 0403a363bac035001606ff10b46e28c1510d9dce.

Conflicts:
	init.hammerhead.rc
hammerhead: Tone down input boost

This is more than enough now and keeps L2 b/w low. Also,
put back target loads.

Change-Id: I993db38fe03f85cf1f011362398f99563b25158c