irqchip/gic-v3-its: Fix the incorrect BUG_ON in its_init_vpe_domain()

The driver probe path hits 'BUG_ON(entries != vpe_proxy.dev->nr_ites)'
on systems where it has VLPI capability, doesn't support direct LPI
feature and boot with a single CPU.

Relax the BUG_ON() condition to fix the issue.
Signed-off-by: NShanker Donthineni <shankerd@codeaurora.org>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>

drivers/irqchip/irq-gic-v3-its.c

@@ -2851,7 +2851,7 @@ static int its_init_vpe_domain(void)
 		return -ENOMEM;
 	}
 
-	BUG_ON(entries != vpe_proxy.dev->nr_ites);
+	BUG_ON(entries > vpe_proxy.dev->nr_ites);
 
 	raw_spin_lock_init(&vpe_proxy.lock);
 	vpe_proxy.next_victim = 0;