servo: kevin: Add new INA measurement config

BUG=None
BRANCH=None
TEST=in chroot:
sudo emerge hdctools
sudo servod -c kevin_r1_loc.xml &
dut-control adc_mux:bank0
dut-control ppvar_logic_ma

Then check that a number is produced (not an err)

Change-Id: Ia3152f403147e1f316b2ce78aeab92780b3cf1f7
Reviewed-on: https://chromium-review.googlesource.com/368623
Commit-Ready: Derek Basehore <dbasehore@chromium.org>
Tested-by: Derek Basehore <dbasehore@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
2 files changed