It takes ~250ms for TSU6721 to recognize a CDP charger. Let's shorten
the redetecting delay from 4 seconds to 600ms so that:
1. A CDP charger is recognized faster
2. We can properly detect overcurrent for CDP charger
BUG=chrome-os-partner:21388
TEST=Plug in a CDP charger and see it recognized after 600ms.
BRANCH=Spring
Change-Id: Id5020132686f8cfabb126e2fb57e7e75e3868775
Original-Change-Id: Iafbc677fbcdd4eb9e6cf276cc0219b965eb35ef5
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63814
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/64277