ath11k: Move qmi service_ins_id to hw_params

qmi service_ins_id is unique for QCA6390 and QCN9074,
this is needed for adding QCN9074 support. No functional
changes.

Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1.r2-00012-QCAHKSWPL_SILICONZ-1

Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1612946530-28504-3-git-send-email-akolli@codeaurora.org