clocksource/arm_global_timer: Set FEAT_PERCPU flag

The arm_global_timer is a per cpu device. Set the appropriate flag.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>

drivers/clocksource/arm_global_timer.c

@@ -169,7 +169,8 @@ static int gt_clockevents_init(struct clock_event_device *clk)
 	int cpu = smp_processor_id();
 
 	clk->name = "arm_global_timer";
-	clk->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
+	clk->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT |
+		CLOCK_EVT_FEAT_PERCPU;
 	clk->set_mode = gt_clockevent_set_mode;
 	clk->set_next_event = gt_clockevent_set_next_event;
 	clk->cpumask = cpumask_of(cpu);