qcacmn: Add support to parse 6GHz specific IEs

Add support to scan for the 6GHz band capabilities
IE and parse the IE. Added peer assoc param for updating
the minimum data rate advertised by the peer in 6GHz
Opration information.

Change-Id: Iebb4379d321832f3ed2bcd3174a54843fa2d497c

wmi/inc/wmi_unified_param.h

@@ -991,6 +991,7 @@ typedef struct {
  * @tx_max_rate: max tx rates
  * @tx_mcs_set: tx mcs
  * @vht_capable: VHT capabalities
+ * @min_data_rate: Peer minimum rate
  * @tx_max_mcs_nss: max tx MCS and NSS
  * @peer_bw_rxnss_override: Peer BW RX NSS overridden or not.
  * @is_pmf_enabled: PMF enabled
@@ -1047,6 +1048,7 @@ struct peer_assoc_params {
 	uint32_t tx_max_rate;
 	uint32_t tx_mcs_set;
 	uint8_t vht_capable;
+	uint8_t min_data_rate;
 	uint32_t peer_bw_rxnss_override;
 	uint32_t tx_max_mcs_nss;
 	uint32_t is_pmf_enabled:1,