usbfilter ignore --product flag

[lo1ol]

Hi!

I noticed that when I create filter using usbfilter command the --product flag is ignored.

For example, this command:

VBoxManage.exe usbfilter add 0 --target "otus-astra-docker_default_1624884966310_75575" --name "Aktiv Rutoken ECP [0100]" --product "Rutoken ECP" --revision "0100" --productid "0030" --vendorid "0a89" --manufacturer "Aktiv"

creates this filter:

Index:                       0
Active:                      yes
Name:                        Any Rutoken ECP
VendorId:                    0a89
ProductId:                   0030
Revision:                    0100
Manufacturer:                Aktiv
Product:
Remote:
Serial Number:

I thik that the cause of this because you are forgot to set product field here: ​https://github.com/mirror/vbox/blob/b9657cd5351cf17432b664009cc25bb480dc64c1/src/VBox/Frontends/VBoxManage/VBoxManageUSB.cpp#L404-L516

[lo1ol]

fix