Revert "added 1520466 preview binaries, turned on a another dalvik performance option, feels way faster"

This reverts commit 14daf1664f7936067b7a3ae59444b06dbc954c9e.
Revert "add 10-20-2014 adreno libs, booting with unleashed kernel so far"

This reverts commit 9913553f31afa4ae64ab94e18e52b2c3e7a2806c.
kill some looping code
add power profile for the n4