anahera: Limit input current to fraction of negotiated limit
anahera: Limit input current to fraction of negotiated limit

Limit input current to 95% of negotiated limit

BUG=none
BRANCH=none
TEST=Connect adapter then check input current.

Signed-off-by: Devin Lu <052fe648504800b810f29702ef4f3db83fad68bf@quantatw.com>
Change-Id: I1d639a67e79c9b805f9f398bc8fc1c34c248c708
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3356539
Reviewed-by: caveh jalali <08e24a66aefda7a55ca7d73f8903e0fb16eec763@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec