LE Create Connection Complete - crash on Command Disallowed

When LE Create Connection Complete is received with status "Command
Disallowed", we can't tell which state we should transition to. This
can be triggered only in case of rare race condition. Crash to recover.

This was introduced in 24adb37e, when
generic handling of all errors to this event was added.

Bug: 77429706
Test: sl4a GattConnectTest
Change-Id: I888861461da296876d97e8784a3dc7c53130fb51