[iamclient] Move iamclient out of utils folder

Signed-off-by: Oleksandr Grytsov <oleksandr_grytsov@epam.com>

Author: al1img

utils/iamclient/iamclient.go iamclient/iamclient.go

@@ -35,8 +35,8 @@ import (
 	"github.com/aosedge/aos_common/aostypes"
 	"github.com/aosedge/aos_common/api/cloudprotocol"
 	pb "github.com/aosedge/aos_common/api/iamanager"
+	"github.com/aosedge/aos_common/iamclient"
 	"github.com/aosedge/aos_common/utils/cryptutils"
-	"github.com/aosedge/aos_common/utils/iamclient"
 	"github.com/aosedge/aos_common/utils/pbconvert"
 	"github.com/golang/protobuf/ptypes/empty"
 	log "github.com/sirupsen/logrus"