ath11k: Add bdf-addr in hw_params

bdf-addr is different for IPQ8074 and IPQ6018 so add it to hw_params.

No functional changes. Compile tested only.

Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1592316055-24958-6-git-send-email-kvalo@codeaurora.org