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

…k@master networkservicemesh/sdk#696

networkservicemesh/sdk PR link: networkservicemesh/sdk#696

networkservicemesh/sdk commit message:
commit 58e640d45d4412cbfea58dcd272f7ab292982798
Author: Ed Warnicke <hagbard@gmail.com>
Date:   Wed Feb 3 10:23:32 2021 -0600

    Remove 'flags' as its no longer used. (#696)

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 v0.0.0-20210202152048-ec956057eb3a
-	github.com/networkservicemesh/sdk v0.0.0-20210203090322-a11ecd1ddce3
+	github.com/networkservicemesh/sdk v0.0.0-20210203162332-58e640d45d44
 	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 v0.0.0-20210202152048-ec956057eb3a h1:26MmmU399gnahAC+f6OfWsP5MpnLdJ4UjvBa6fXYvNU=
 github.com/networkservicemesh/api v0.0.0-20210202152048-ec956057eb3a/go.mod h1:qvxdY1Zt4QTtiG+uH1XmjpegeHjlt5Jj4A8iK55iJPI=
-github.com/networkservicemesh/sdk v0.0.0-20210203090322-a11ecd1ddce3 h1:73j478bUzdXb2huiuzVMntvbjT7dMyCyGnYgUAgm7P0=
-github.com/networkservicemesh/sdk v0.0.0-20210203090322-a11ecd1ddce3/go.mod h1:gqv+RfDum4HBeZA0k+F96mT2m0rh9LZTUazjtsLJ0Bs=
+github.com/networkservicemesh/sdk v0.0.0-20210203162332-58e640d45d44 h1:Wg0ld7ZM5Ts3ZrxWDNzVgGeGCb9oHL1PAIVGAE02QVE=
+github.com/networkservicemesh/sdk v0.0.0-20210203162332-58e640d45d44/go.mod h1:gqv+RfDum4HBeZA0k+F96mT2m0rh9LZTUazjtsLJ0Bs=
 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=