qca9888: add BDF for TP-Link Archer C59 v1

FileSize: 12176
FileCRC32: 8641f91c
FileMD5: 497f2560a5ec91eb9dda2202c8da41e5
BoardNames[0]: 'bus=pci,bmi-chip-id=0,bmi-board-id=20,variant=TP-Link-Archer-c59-v1'
BoardLength[0]: 12064
BoardCRC32[0]: 774aa327
BoardMD5[0]: 61635ee1d3461bd3abb1b81cedb227b4

Tested-by: Mateusz Jończyk <matjon@users.noreply.github.com>
Signed-off-by: Christoph Krapp <achterin@gmail.com>
Link: #108
Signed-off-by: Robert Marko <robimarko@gmail.com>

Author: achterin