irqchip/gic-v3-its: Fix misplaced __iomem annotations

Save 26 lines worth of Sparse complaints by fixing up this minor
mishap. The pointee lies in the __iomem space; the pointer does not.
Signed-off-by: NRobin Murphy <robin.murphy@arm.com>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>

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

@@ -2495,7 +2495,7 @@ static int its_vpe_set_affinity(struct irq_data *d,
 
 static void its_vpe_schedule(struct its_vpe *vpe)
 {
-	void * __iomem vlpi_base = gic_data_rdist_vlpi_base();
+	void __iomem *vlpi_base = gic_data_rdist_vlpi_base();
 	u64 val;
 
 	/* Schedule the VPE */
@@ -2527,7 +2527,7 @@ static void its_vpe_schedule(struct its_vpe *vpe)
 
 static void its_vpe_deschedule(struct its_vpe *vpe)
 {
-	void * __iomem vlpi_base = gic_data_rdist_vlpi_base();
+	void __iomem *vlpi_base = gic_data_rdist_vlpi_base();
 	u32 count = 1000000;	/* 1s! */
 	bool clean;
 	u64 val;