The ACOK_OD is a required signal of the charging state machine. EC
can't always hold it low; however, it breaks the charging state.
Make it back to EC input. There are some side-efforts, mentioned in
the bug.
BRANCH=none
BUG=b:78035750
TEST=Plugged/unplugged AC when AP is on/off.
TEST=Verified the power sequence still works.
Change-Id: I039af9cdb86cfb509f2580e6f57d82309825dac1
Signed-off-by: Tom Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1042620
Commit-Ready: Wai-Hong Tam <waihong@google.com>
Tested-by: Wai-Hong Tam <waihong@google.com>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>