msm: board-8064: Tweak regulator configurations for S4, L1, and L4

Change the regulator configurations for the following regulators:
S4 - Use auto mode instead of PWM.
L1 - Use LPM instead of HPM.
L4 - Allow consumers to determine mode.

Change-Id: Ic7042aa7f537942781f840b1d2e16a7873aeeff5
Signed-off-by: David Collins <collinsd@codeaurora.org>
1 file changed