Revert "dt: qcom: Add SAW regulator for 8x96 CPUs"

08 Jul 2018
< ilial> I suggest you to _not_ define the SAW in the DT.
         There is significant improvement on the devices that it works
	 on, but on other devices it causes kernel panic
< ilial> Clocks + Cpufreq + DT work well, however
< ilial> SAW requires further development (AVS, CPR etc.)
< amitk> ilial: do you know what platforms sees crashes with SAW?
< ilial> amitk: I got some inputs with e-fuse prints from Bjorn, Srini,
         Nico (and you?), but there was no useful info in it.
         the corner voltages on the crashing devices were same or even
	 lower than mine
< amitk> ilial: yeah, I was on that thread. So no new info after that,
         I take it.

This reverts commit 7a92e2a3.

Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>