The IgniteNet SunSpot AC Wave2 comes with 2x QCA9994 ath10k chips
connected to the IPQ8068 SoC via PCIe.
Add board-2.bin for both radios on this board.
3ac4a64 qca9984: add BDFs for IgniteNet SS-W2-AC2600
Signed-off-by: Daniel Golle <daniel@makrotopia.org>