USB: pci-quirks: Add Raspberry Pi 4 quirk

On the Raspberry Pi 4, after a PCI reset, VL805's firmware may either be
loaded directly from an EEPROM or, if not present, by the SoC's
VideCore. Inform VideCore that VL805 was just reset.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
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