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
Merge branch 'cm' into HEAD

Signed-off-by: DHOMD <DHO@dho.im>

Conflicts:
	init.hammerhead.rc

Change-Id: Ic782e611f07d0d009b7a9a6a1cab5cd37a7e36d4