akemi: update Simplo battery information
akemi: update Simplo battery information

Simplo updated L19M4PG2 battery specifications and its minimum
voltage and precharge current changed.

BUG=b:143162679
BRANCH=none
TEST=boot akemi board with Simplo battery, charging/discharging/
     cutoff work as expected.

Change-Id: Iad3fbb2308d82a287eb6c1cc40a9786b148cb36f
Signed-off-by: Paul Ma <a588b9aa50fb3e1460a916e7d3b39cf6913b095d@bitland.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1875859
Reviewed-by: Paul Fagerburg <d8c44b60afb21c60f56d931aa690ca1cf34910c8@chromium.org>
Reviewed-by: Tim Wawrzynczak <86444811eee8c2cb29e29a251d7a069e64ccc665@chromium.org>

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