qcacld-3.0: Fix misspellings of 'Utility'

Fix misspellings 'Utiltity' => 'Utility'.

Change-Id: Ib4a5a9e25b6a6316f52ea2b6f869fc976465fb68
CRs-Fixed: 2240060

core/sme/src/qos/sme_qos.c

@@ -5396,7 +5396,7 @@ static QDF_STATUS sme_qos_process_add_ts_failure_rsp(tpAniSirGlobal pMac,
 }
 
 /**
- * sme_qos_update_tspec_mask() - Utiltity function to update the tspec.
+ * sme_qos_update_tspec_mask() - Utility function to update the tspec.
  * @sessionid: Session upon which the TSPEC is being updated
  * @search_key: search key
  * @new_tspec_mask: tspec to be set for this AC
@@ -5737,7 +5737,7 @@ static QDF_STATUS sme_qos_process_add_ts_success_rsp(tpAniSirGlobal pMac,
 }
 
 /*
- * sme_qos_aggregate_params() - Utiltity function to increament the TSPEC
+ * sme_qos_aggregate_params() - Utility function to increament the TSPEC
  *  params per AC. Typical usage while using flow aggregation or deletion of
  *  flows
  *
@@ -5898,7 +5898,7 @@ static QDF_STATUS sme_qos_aggregate_params(
 }
 
 /*
- * sme_qos_update_params() - Utiltity function to update the TSPEC
+ * sme_qos_update_params() - Utility function to update the TSPEC
  *  params per AC. Typical usage while deleting flows on AC which is running
  *  multiple flows
  *
@@ -5984,7 +5984,7 @@ static QDF_STATUS sme_qos_update_params(uint8_t sessionId,
 }
 
 /*
- * sme_qos_up_to_ac() - Utiltity function to map an UP to AC
+ * sme_qos_up_to_ac() - Utility function to map an UP to AC
  *
  * up - Enumeration of the various User priorities (UP).
  * Return an Access Category