ath10k: change request stats command prototype

The expected parameter is not a single value but a
mask of values.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

diff --cc drivers/net/wireless/ath/ath10k/wmi-ops.h
Simple merge

diff --cc drivers/net/wireless/ath/ath10k/wmi-tlv.c
Simple merge

diff --cc drivers/net/wireless/ath/ath10k/wmi.c
Simple merge