Show idle processes holding devices at full power

Even if process did not spend any time running but holds
a device open, it deserves its line on the "Wall of Shame".
Otherwise we get erratic "now we show it, now we don't"
behavior which is confusing.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>

src/process/process.cpp

@@ -230,7 +230,8 @@ void all_processes_to_all_power(void)
 {
 	unsigned int i;
 	for (i = 0; i < all_processes.size() ; i++)
-		if (all_processes[i]->accumulated_runtime)
+		if (all_processes[i]->accumulated_runtime ||
+		    all_processes[i]->power_charge)
 			all_power.push_back(all_processes[i]);
 }