When we reset the PD power source, ensure we always transition to
DISCONNECTED state, so we will re-enable the 5V power when transitioning
back from DISCONNECTED to DISCOVERY.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=none
TEST=Plug Firefly to Zinger and play with voltage transition buttons.
Change-Id: Ifa0f30391b2249b54385ce8c93df932e37803695
Reviewed-on: https://chromium-review.googlesource.com/206954
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>