ref: devtools: Move many libraries from v.io/x/ref/lib to v.io/x/ref/profiles/internal.

We are attempting to minimize our API surface area prior to release.  I also
move a few libraries from v.io/x/ref/lib into v.io/x/ref/testlib to make their
intent more clear.

MultiPart: 3/4

Change-Id: I9288720927ffcaf36d5b0efea2e1146070d3cb23
diff --git a/profiles/roaming/roaminginit.go b/profiles/roaming/roaminginit.go
index e982740..adbe94b 100644
--- a/profiles/roaming/roaminginit.go
+++ b/profiles/roaming/roaminginit.go
@@ -19,15 +19,15 @@
 	"v.io/v23/ipc"
 	"v.io/x/lib/vlog"
 
-	"v.io/x/ref/lib/appcycle"
 	"v.io/x/ref/lib/flags"
 	"v.io/x/ref/lib/netconfig"
 	"v.io/x/ref/lib/netstate"
-	"v.io/x/ref/lib/websocket"
 	"v.io/x/ref/profiles/internal"
 	_ "v.io/x/ref/profiles/internal/ipc/protocols/tcp"
 	_ "v.io/x/ref/profiles/internal/ipc/protocols/ws"
 	_ "v.io/x/ref/profiles/internal/ipc/protocols/wsh"
+	"v.io/x/ref/profiles/internal/lib/appcycle"
+	"v.io/x/ref/profiles/internal/lib/websocket"
 	grt "v.io/x/ref/profiles/internal/rt"
 	"v.io/x/ref/services/mgmt/debug"