qcacmn: Add TLV support for estimated airtime calculation

Add TLV support for estimated airtime calculation.
Add support to send esp_ie_offset along with beacon template.

Change-Id: Ic70ad7df330674a10ac6051f96975aa928700ba3
CRs-Fixed: 2300339

wmi_unified_param.h

@@ -1050,6 +1050,7 @@ struct pdev_params {
  * @tmpl_len_aligned: beacon template alignment
  * @csa_switch_count_offset: CSA swith count offset in beacon frame
  * @ext_csa_switch_count_offset: ECSA switch count offset in beacon frame
+ * @esp_ie_offset: ESP IE offset in beacon frame
  * @frm: beacon template parameter
  */
 struct beacon_tmpl_params {
@@ -1059,6 +1060,7 @@ struct beacon_tmpl_params {
 	uint32_t tmpl_len_aligned;
 	uint32_t csa_switch_count_offset;
 	uint32_t ext_csa_switch_count_offset;
+	uint32_t esp_ie_offset;
 	uint8_t *frm;
 };