hv:irq: correct the size of irq_alloc_bitmap
This commit corrected the size of irq_alloc_bitmap[].
static spinlock_t exception_spinlock = { .head = 0U, .tail = 0U, };
static spinlock_t irq_alloc_spinlock = { .head = 0U, .tail = 0U, };
-#define IRQ_ALLOC_BITMAP_SIZE INT_DIV_ROUNDUP(NR_IRQS, sizeof(uint64_t))
+#define IRQ_ALLOC_BITMAP_SIZE INT_DIV_ROUNDUP(NR_IRQS, 64U)
static uint64_t irq_alloc_bitmap[IRQ_ALLOC_BITMAP_SIZE];
static struct irq_desc irq_desc_array[NR_IRQS];
static uint32_t vector_to_irq[NR_MAX_VECTOR + 1];
