Revert "Merge"

This reverts commit ec7ca5aa861b0da39dd41a0ae58fd230c6954e68, reversing
changes made to c753663657d4643001fffb529d687e1efc606281.
revert

This reverts commit e46f9cdb8a504e36d6d8c27a0540778b5a7686e9.
revert

This reverts commit c753663657d4643001fffb529d687e1efc606281.
voltage control: set min to 192mhz and tweak voltages
This will lower down the voltage for 100mv for uV. Comment out some frequencies that are not used to give way to changes.

Signed-off-by: Jean Francis Dominique S. Mabalot <jmabalot@google.com>