qcacmn: Add support of extended service bitmap handling

Extended service bitmap is used by FW to indicate supported services
bitmap for services excedding the current limitation of 128. Add support
to save and use this bitmap to check services supported in FW. Also,
change exisiting services bitmap to be dynamic allocated buffer to
optimize the buffer used to save the bitmap.

Change-Id: I24a0321bc1a06ee3aedf1c6acbc379e907bbd464
CRs-Fixed: 2103617

wmi/inc/wmi_unified_param.h

@@ -5157,6 +5157,7 @@ typedef enum {
 	wmi_ext_tbttoffset_update_event_id,
 	wmi_11d_new_country_event_id,
 	wmi_get_arp_stats_req_id,
+	wmi_service_available_event_id,
 
 	wmi_events_max,
 } wmi_conv_event_id;