nissa: enable battery cutoff
nissa: enable battery cutoff

BUG=b:220271651
BRANCH=none
TEST=zmake configure -b nereid
TEST=zmeke configure -b nivviks
TEST=make sure BT+ is 0V.

Signed-off-by: Scott Chao <8cefa9751fac9aaa897ba1213763a96ba8dbd20d@wistron.corp-partner.google.com>
Change-Id: I4cb5e10a868392770e25eb3472b1b1c2747ad4db
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3482995
Reviewed-by: Peter Marheine <ef0b2c492edde94778d7465bfbaeed52c5be6858@chromium.org>

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