Update go otel 1.0.1

This fixes the issue with the usage of the deprecated attribute.Any
function that original caused build issues.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>

vendor/google.golang.org/grpc/internal/credentials/util.go

@@ -18,7 +18,9 @@
 
 package credentials
 
-import "crypto/tls"
+import (
+	"crypto/tls"
+)
 
 const alpnProtoStrH2 = "h2"