nissa: Disable Power Management on nivviks
nissa: Disable Power Management on nivviks

Enabling the PM configuration causes a boot loop in nivviks.

BUG=b:227002506
TEST=zmake build nivviks; flash and run
BRANCH=none

Signed-off-by: Andrew McRae <44ad1424cfc8411c96d9181798ca41ae55709dfb@google.com>
Change-Id: I196634c61349b2452381a100ad0fb34ebe9932ae
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3554165
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