gallium/trace: Dump no.of samples and layers in fb state

Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

src/gallium/drivers/trace/tr_dump_state.c

@@ -481,6 +481,8 @@ void trace_dump_framebuffer_state(const struct pipe_framebuffer_state *state)
 
    trace_dump_member(uint, state, width);
    trace_dump_member(uint, state, height);
+   trace_dump_member(uint, state, samples);
+   trace_dump_member(uint, state, layers);
    trace_dump_member(uint, state, nr_cbufs);
    trace_dump_member_array(ptr, state, cbufs);
    trace_dump_member(ptr, state, zsbuf);