Detach failing bmv2 poms

- several artifacts missing

Change-Id: I2185698a127547b432bf16822c300a048815c400
diff --git a/protocols/grpc/pom.xml b/protocols/grpc/pom.xml
index eca6143..b9436cc 100644
--- a/protocols/grpc/pom.xml
+++ b/protocols/grpc/pom.xml
@@ -29,7 +29,7 @@
 
     <modules>
         <module>api</module>
-        <module>ctl</module>
+        <!-- <module>ctl</module> -->
     </modules>
 
     <packaging>pom</packaging>