ath10k: QCA6174 hw3.0: add WLAN.RM.2.0-00180-QCARMSWPZ-1

Add initial firmware and board files for QCA6174 hw3.0 family of chipsets.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
[bwh: Remove trailing whitespace from notice and convert it to UTF-8]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

WHENCE

@@ -2398,6 +2398,9 @@ Version: 10.2.4.70.9-2
 File: ath10k/QCA6174/hw2.1/board.bin
 File: ath10k/QCA6174/hw2.1/firmware-5.bin
 Version: WLAN.RM.1.1-00141
+File: ath10k/QCA6174/hw3.0/board.bin
+File: ath10k/QCA6174/hw3.0/firmware-4.bin
+Version: WLAN.RM.2.0-00180-QCARMSWPZ-1
 
 Licence: Redistributable. See LICENSE.QualcommAtheros_ath10k for details