Updating package names so that package matches go_package.
This is better for consistent package references.
This is needed for the afrouter tests using voltha.pb

Change-Id: I4cfdf26456f92d8bce4fe5b40515ad7ac3d6747d
diff --git a/protos/voltha_protos/common.proto b/protos/voltha_protos/common.proto
index 24c3c46..880c4ad 100644
--- a/protos/voltha_protos/common.proto
+++ b/protos/voltha_protos/common.proto
@@ -2,7 +2,7 @@
 
 option go_package = "github.com/opencord/voltha-protos/go/common";
 
-package voltha;
+package common;
 
 import "voltha_protos/yang_options.proto";