Revert "usb: typec: tcpci: Prevent Sink disconnection before vPpsShutdown in SPR PPS"

This reverts commit 49532079 which is
commit 4d27afbf upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I6b743cfeb8ce98af2f957100d6a32ab4ea4bf515
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>