hdctools: servod: samus p1.9 INAs update

Samus onboard ADCs for power measurements.

BUG=None
TEST=manual:
1. Emerge it
sudo emerge hdctools

2. launch servod
sudo servod -c samus.xml

3.  Take measurments
samus_mv=`dut-control -i | grep _mv | cut -d' ' -f1`
samus_ma=`dut-control -i | grep _ma | cut -d' ' -f1`
samus_mw=`dut-control -i | grep _mw | cut -d' ' -f1`
dut-control $samus_mv
dut-control $samus_ma
dut-control $samus_mw

Values read make sense.

Change-Id: I100fb8178b00977844ed5df3bc738988113686a7
Reviewed-on: https://chromium-review.googlesource.com/200431
Reviewed-by: Sameer Nanda <snanda@chromium.org>
Commit-Queue: Sameer Nanda <snanda@chromium.org>
Tested-by: Sameer Nanda <snanda@chromium.org>
3 files changed