kunimitsu: Add r2 inas

This adds descriptions for the INAs on the kunimitsu r2 board. The sense
resistor values are increased due to layout issues with vias. The value is
based on comparing measurements between the INAs and a multimeter.

TEST=with servo connected to kunimitsu
	sudo emerge hdctools
	sudo servod -b kunimitsu -c kunimitsu.xml
	dut-control | grep _mw
	check that there are no errors

Change-Id: I926ba5371a53fd30b894ee89c2114db81934eac6
Signed-off-by: Roy Mingi Park <roy.mingi.park@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/308224
Commit-Ready: Kevin K Wong <kevin.k.wong@intel.com>
Tested-by: Kevin K Wong <kevin.k.wong@intel.com>
Reviewed-by: Todd Broch <tbroch@chromium.org>
2 files changed