Fix: move easter egg after arg parsing else it breaks the mi test

Signed-off-by: David Goulet <dgoulet@efficios.com>
Support lttng-modules syscall filtering in enable-event

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Implement support for lttng-modules syscall filtering

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Fix: add missing tracepoint case for enable event

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>