The secondary transport manager should not start a timer when the primary transport opens

[NicoleYarroch]

Bug Report

When the primary transport opens, the SDLSecondaryTransportManager is notified via the onProtocolOpened delegate method. The SDLSecondaryTransportManager starts a timer to watch for a response to the request to register the secondary transport even though no such request can be sent due to the secondary transport not being established.

Reproduction Steps

1. Connect a navigation app that supports secondary transports to the module.
2. The registerTransportTimer on the SDLSecondaryTransportManager will be started as soon as the primary transport is established. If the secondary transport is not established by the time timer elapses, then irrelevant logs are printed.

Expected Behavior

The registerTransportTimer should only be created if the secondary transport has been established.

Observed Behavior

The registerTransportTimer is created even if the secondary transport has not been established.

OS & Version Information

• iOS Version: n/a
• SDL iOS Version: 6.6
• Testing Against: SdlTcpApp