ARM: dts: msm: update APCC CPR configuration for msm8996proAU

As per the hardware documentation, update the APCC CPR controller
and regulator configurations for msm8996pro automotive SOC. This
includes disabling closed loop operation for APCC CPR and
adjusting the regulator configurations for APC0, APC1 and
APC_CBF.

Also, update the CPR configurations to support speed bin 0 only
for APCC CPR regulators on 8996pro automotive SOC.

CRs-Fixed: 1039626
Change-Id: I2eba3807aa14ca7a3a52b18866758e86eb921600
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>