drawcia: Configure EN_BL_OD as open drain
drawcia: Configure EN_BL_OD as open drain

Apply CL:2278598 to drawcia.

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

Signed-off-by: Devin Lu <052fe648504800b810f29702ef4f3db83fad68bf@quantatw.com>
Change-Id: I726fe9595963a40f56d09cb390f46cc91debbf34
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2286429
Reviewed-by: Aseda Aboagye <12c9b286316a940fd31c24070da5ab64cdd4d0e7@chromium.org>
Commit-Queue: Aseda Aboagye <12c9b286316a940fd31c24070da5ab64cdd4d0e7@chromium.org>

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