trace: Remove 'trace_events_dstate_init'

trace: Remove 'trace_events_dstate_init'

Removes the event state array used for early initialization. Since only
events with the "vcpu" property need a late initialization fixup,
threats their initialization specially.

Assumes that the user won't touch the state of "vcpu" events between
early and late initialization (e.g., through QMP).

Signed-off-by: Lluís Vilanova <[email protected]>
Message-id: 147194273191.26836.14423079546263831356[email protected]
Signed-off-by: Stefan Hajnoczi <[email protected]>