Revert "xhci: Add update_hub_device override for PCI xHCI hosts"

This reverts commit 8911ff79 which is
commit 23a3b8d5 upstream.

It breaks the android kernel abi and is not needed for android at this
point in time as the USB3 issues it resolves are not in Android devices.

If this is needed in the future, it can be brought back in an ABI-safe way.

Bug: 161946584
Change-Id: Iccadc22dd77b1c9f6f0c20c8f0ed4b554762b899
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>