Fix using lowercase to query uppercase in MongoDB

[brianchennn]

No description provided.

[tim-ywliu]

update util pkg to the latest and replace all 2 to mongoapi.COLLATION_STRENGTH_IGNORE_CASE:

smPolicyData, pd := getDataFromDBWithArg(collName, filter, mongoapi.COLLATION_STRENGTH_IGNORE_CASE)

[tim-ywliu]

	smPolicySnssaiDatas, ok := smPolicyData["smPolicySnssaiData"].(map[string]interface{})
	if !ok {
		return nil, util.ProblemDetailsNotFound("DATA_NOT_FOUND")
	}
	for snssai, v := range smPolicySnssaiDatas {
		if !strings.EqualFold(snssai, hex_snssai) {
			continue
		}
		smPolicySnssaiData, ok := v.(map[string]interface{})
		if !ok {
			break
		}
		smPolicyDnnDatas, ok := smPolicySnssaiData["smPolicyDnnData"].(map[string]interface{})
		if !ok {
			break
		}
		for dnn := range smPolicyDnnDatas {
			if strings.EqualFold(dnn, util.EscapeDnn(dnn)) == 0 {
				found = true
				break
			}
		}
		if found {
			break
		}
	}

[tim-ywliu]

update util pkg to the latest

[ianchen0119]

I think this part should be:

		for cmpDnn := range smPolicyDnnData {
			if strings.EqualFold(cmpDnn, util.EscapeDnn(dnn)) {
				found = true
				break
			}
		}