defconfig: msm8974: Enable VADC and IADC peripheral
defconfig: msm8974: Enable VADC and IADC peripheral

VADC and IADC peripherals on the PMIC 2.0 are used to
read voltage and current for channels through the arbiter.

Change-Id: I9f90a131dbcd0abe3567ddf2624af09dfc67d061
Signed-off-by: Siddartha Mohanadoss <9c97603a3a6be1a8a5dd7a9c9672e79ad0487bf3@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas