COIL: Update IT8801 address comment
COIL: Update IT8801 address comment

Update the comment for the IT8801 i2c address to match new i2c
conventions.

BRANCH=None
BUG=None
TEST=make -j buildall

Signed-off-by: Diana Z <cb2016afc7183e5356c690dc63b4ba817470501a@chromium.org>
Change-Id: I868c9416a3b36396154df41f2e026691de75491c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2946314
Reviewed-by: Daisuke Nojiri <fd5f93af191bf7e8f73ea71cc3c0f66b41b1dd49@chromium.org>
Commit-Queue: Daisuke Nojiri <fd5f93af191bf7e8f73ea71cc3c0f66b41b1dd49@chromium.org>

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