Update go.mod and go.sum to latest version from networkservicemesh/sd…

…k@master networkservicemesh/sdk#677

networkservicemesh/sdk PR link: networkservicemesh/sdk#677

networkservicemesh/sdk commit message:
commit cefb0ac33f42abd4b175cdc25184e1d78abe2d87
Author: Vladimir Popov <vladimir.popov@xored.com>
Date:   Wed Jan 27 14:18:11 2021 +0700

    Don't call resolver if domain is already resolved (#677)

    * Don't call resolver if domain is already resolved

    Signed-off-by: Vladimir Popov <vladimir.popov@xored.com>

    * Rework isResolved() to parseIPPort()

    Signed-off-by: Vladimir Popov <vladimir.popov@xored.com>

Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/golang/protobuf v1.4.3
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/networkservicemesh/api v0.0.0-20210112152104-45029fb10e27
-	github.com/networkservicemesh/sdk v0.0.0-20210126063003-e4e7cc4dea8a
+	github.com/networkservicemesh/sdk v0.0.0-20210127071811-cefb0ac33f42
 	github.com/sirupsen/logrus v1.7.0
 	github.com/spiffe/go-spiffe/v2 v2.0.0-alpha.4.0.20200528145730-dc11d0c74e85
 	github.com/stretchr/testify v1.6.1

go.sum

@@ -284,8 +284,8 @@ github.com/nats-io/stan.go v0.6.0/go.mod h1:eIcD5bi3pqbHT/xIIvXMwvzXYElgouBvaVRf
 github.com/nbutton23/zxcvbn-go v0.0.0-20180912185939-ae427f1e4c1d/go.mod h1:o96djdrsSGy3AWPyBgZMAGfxZNfgntdJG+11KU4QvbU=
 github.com/networkservicemesh/api v0.0.0-20210112152104-45029fb10e27 h1:J0UPj3sYfEvXwMHyAOiQ++NU7a3cZGZST1s1ftyC0uQ=
 github.com/networkservicemesh/api v0.0.0-20210112152104-45029fb10e27/go.mod h1:qvxdY1Zt4QTtiG+uH1XmjpegeHjlt5Jj4A8iK55iJPI=
-github.com/networkservicemesh/sdk v0.0.0-20210126063003-e4e7cc4dea8a h1:aNeY0x9/qaBnP2TIEIDNNGHA9V4zuEAfG34D9wUFkSA=
-github.com/networkservicemesh/sdk v0.0.0-20210126063003-e4e7cc4dea8a/go.mod h1:LV9NIA44LDUs0moEnrfeeRKQPA3Qdu3JiBhSwzEbXSM=
+github.com/networkservicemesh/sdk v0.0.0-20210127071811-cefb0ac33f42 h1:p6dKErE77+Ce0vmui4oGEslzztosVo6tmPaInxhiLZs=
+github.com/networkservicemesh/sdk v0.0.0-20210127071811-cefb0ac33f42/go.mod h1:LV9NIA44LDUs0moEnrfeeRKQPA3Qdu3JiBhSwzEbXSM=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/nishanths/exhaustive v0.0.0-20200811152831-6cf413ae40e0/go.mod h1:wBEpHwM2OdmeNpdCvRPUlkEbBuaFmcK4Wv8Q7FuGW3c=