TCPMv2: SRC->SNK PR Swap enable AutoDischarge after Vbus
TCPMv2: SRC->SNK PR Swap enable AutoDischarge after Vbus

A debounce was added to allow for the TCPC to get a valid
Vbus but AutoDischargeDisconnect was enabled as soon as
we set for the debounce. Since Vbus had a good chance of
not being valid, we would get a FAULT from the TCPC
indicating an Auto Discharge Disconnect failure.

BUG=b:165797061
BRANCH=none
TEST=DUT-DUT PR_Swap

Signed-off-by: Denis Brockus <6b21e8190fb5e373363fb95271367073a16474ef@google.com>
Change-Id: I897d682e405d7f2fcda4b4a36a3c1b333e8f7913
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2365253
Tested-by: Denis Brockus <6b21e8190fb5e373363fb95271367073a16474ef@chromium.org>
Commit-Queue: Denis Brockus <6b21e8190fb5e373363fb95271367073a16474ef@chromium.org>
Reviewed-by: Diana Z <cb2016afc7183e5356c690dc63b4ba817470501a@chromium.org>

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