Revert "usb: typec: class: Fix NULL pointer access"

This reverts commit de7c24fe which is
commit ec27386d 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: If6fb15b099262221cddc74b8cf0fcf406a2bc23c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>