x/ref: Restructure debug,logreader,pprof,repository,stats,vtrace.

services/mgmt/debug          -> services/debug/debuglib/dispatcher.go
services/mgmt/logreader/impl -> services/logreader/logreaderlib
services/mgmt/pprof/impl     -> services/pprof/pproflib
services/mgmt/pprof/client   -> services/pprof/pproflib
services/mgmt/repository     -> services/repository
services/mgmt/stats          -> services/stats
services/mgmt/stats/impl     -> services/stats/statslib
services/mgmt/vtrace/impl    -> services/vtrace/vtracelib

Change-Id: I3dadc6ff0c07330a16d6db281bf7ed034bc9c45f
diff --git a/profiles/roaming/roaminginit.go b/profiles/roaming/roaminginit.go
index b117402..9edddc6 100644
--- a/profiles/roaming/roaminginit.go
+++ b/profiles/roaming/roaminginit.go
@@ -33,7 +33,7 @@
 	_ "v.io/x/ref/profiles/internal/rpc/protocols/ws"
 	_ "v.io/x/ref/profiles/internal/rpc/protocols/wsh"
 	grt "v.io/x/ref/profiles/internal/rt"
-	"v.io/x/ref/services/mgmt/debug"
+	"v.io/x/ref/services/debug/debuglib"
 
 	// TODO(cnicolaou,ashankar): move this into flags.
 	sflag "v.io/x/ref/security/flag"
@@ -61,7 +61,7 @@
 		Addrs: rpc.ListenAddrs(lf.Addrs),
 		Proxy: lf.ListenProxy,
 	}
-	reservedDispatcher := debug.NewDispatcher(vlog.Log.LogDir, sflag.NewAuthorizerOrDie())
+	reservedDispatcher := debuglib.NewDispatcher(vlog.Log.LogDir, sflag.NewAuthorizerOrDie())
 
 	ac := appcycle.New()