ath10k: add WOW patterns support

Add patterns support for WOW.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 923f5a6..afb822c 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -1307,7 +1307,7 @@
 	cfg->num_tdls_conn_table_entries = __cpu_to_le32(0x20);
 	cfg->beacon_tx_offload_max_vdev = __cpu_to_le32(2);
 	cfg->num_multicast_filter_entries = __cpu_to_le32(5);
-	cfg->num_wow_filters = __cpu_to_le32(0x16);
+	cfg->num_wow_filters = __cpu_to_le32(ar->wow.max_num_patterns);
 	cfg->num_keep_alive_pattern = __cpu_to_le32(6);
 	cfg->keep_alive_pattern_size = __cpu_to_le32(0);
 	cfg->max_tdls_concurrent_sleep_sta = __cpu_to_le32(1);