WCN3990 is SNOC, not PCI. This prevents probing WCN3990.

Fixes: 367c899f ("ath10k: add bus type check in ath10k_init_hw_params")
Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>