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

This reverts commit 83a3a5ae 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: I318338e3ca4724bb23a7d587c38c0dea1d0f6d8e
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>