led_policy_std: Blink LED in S0iX

Blink the LED in S3 as well as S0iX states so there is no user visible
difference in their behavior.

BUG=chrome-os-partner:55225
BRANCH=glados
TEST=Enter S0iX on cave and verify LED blinks.
Also verify that the LED still blinks in S3.

Change-Id: I883147b1c8e599de077c9f06e567a63d535a01f8
Signed-off-by: james_chao <james_chao@asus.com>
Reviewed-on: https://chromium-review.googlesource.com/359985
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
1 file changed