Controls UI - Show timeout msg and not controls on error

There was some confusion around people seeing all devices with a
status of 'device removed' on timeout. Show the msg instead and not
the favorited controls

Fixes: 159596183
Test: manually set load timeout to 1s
Change-Id: I7cb0f74c2080f3537f8df84ea5eb0fd779285dcf
2 files changed