qcacmn: Pass WOW enable flags to FW

For WOW Enable, firmware accepts a bitmap of flags, but passing them
to firmware is not exposed by WMI. Modify WMI to allow passing WOW
Enable flags to firmware.

Change-Id: I458b01bc6a4e5b14b2a1dfee928136daeb70ebe9
CRs-Fixed: 1092068

wmi_unified_param.h

@@ -695,6 +695,7 @@ struct wow_cmd_params {
 	bool enable;
 	bool can_suspend_link;
 	uint8_t pause_iface_config;
+	uint32_t flags;
 };
 
 /**