[BRLTTY] It had to happen: braille-braille usb id conflict

[Samuel Thibault]

Hello,

I guess it had to happen at some point: I see in the new Cebra braille
driver that these devices use USB ID 0403:6001, which is already used by
some HandyTech devices... It really sucks if we can't even safely probe
USB braille devices on the USB ID... (without even talking about the
conflict with USB-Serial devices).

Samuel