FROMGIT: usb: host: xhci: Do not re-initialize the XHCI HC if being removed

During XHCI resume, if there was a host controller error detected the
routine will attempt to re-initialize the XHCI HC, so that it can return
back to an operational state.  If the XHCI host controller is being
removed, this sequence would be already handled within the XHCI halt path,
leading to a duplicate set of reg ops/calls.  In addition, since the XHCI
bus is being removed, the overhead added in restarting the HCD is
unnecessary.  Check for the XHC state before setting the reinit_xhc
parameter, which is responsible for triggering the restart.

Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
Message-ID: <20230531222719.14143-2-quic_wcheng@quicinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Bug: 329755736
Bug: 285037166
(cherry picked from commit fb2ce178 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git

 usb-testing)
Change-Id: Iaaf20e855930b67b356e34286991411f74af2d60
Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
(cherry picked from commit 50c99c83)