globally disable printing/logging of FSM address (pointer)

this makes the log lines more readable, and we are anyway using
meaningful ID strings for all FSMs to differentiate them.

src/main.c

@@ -238,6 +238,9 @@ int main(int argc, char **argv)
 	rate_ctr_init(tall_v5le_ctx);
 	osmo_stats_init(tall_v5le_ctx);
 
+	/* don't log the hex pointer address of each FSM instance; we have meaningful IDs */
+	osmo_fsm_log_addr(false);
+
 	/* global inits of protocols */
 	v5x_l1_init();
 	v5x_le_ctrl_init();