usb: xhci: add XHCI_VLI_HUB_TT_QUIRK

usb: xhci: add XHCI_VLI_HUB_TT_QUIRK

The integrated USB2.0 hub in the VL805 chipset has a bug where it
incorrectly determines the remaining available frame time before the
host next sends a SOF packet with an incremented frame_number.

See the USB2.0 specification sections 11.3 and 11.14.2.3.

The hub's non-periodic TT handler can transmit the IN/OUT handshake
token too late, so a following 64-byte DATA0/1 packet causes the ACK
handshake to collide with the propagated SOF. This causes port babble.

Avoid ringing doorbells for vulnerable endpoints during uFrame 7 if the
TR is Idle to stop one source of babble. An IN transfer for a Running TR
may happen at any time, so there's not much we can do about that.

Ideally a hub firmware update to properly implement frame timeouts is
needed, and to avoid spinning for up to 125us when submitting TDs to
Idle rings.

Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
xhci: constrain XHCI_VLI_HUB_TT_QUIRK to old firmware versions

VLI have a firmware update for the VL805 which resolves the incorrect
frame time calculation in the hub's TT. Limit applying the quirk to
known-bad firmwares.

Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>