nipperkin: Set rpm deviation to 1%
nipperkin: Set rpm deviation to 1%

BUG=none
BRANCH=none
TEST=none

Signed-off-by: Zick Wei <3d0b14a1e83601e71d11cd2c38ee93ff1dbbc737@quanta.corp-partner.google.com>
Change-Id: Id6feb968e2f21cd1723c0f5f4d6ddf91003af0fb
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3197895
Reviewed-by: Devin Lu <052fe648504800b810f29702ef4f3db83fad68bf@quantatw.com>
Reviewed-by: Diana Z <cb2016afc7183e5356c690dc63b4ba817470501a@chromium.org>
Commit-Queue: Diana Z <cb2016afc7183e5356c690dc63b4ba817470501a@chromium.org>

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