dmaengine: pl08x: Suppress spaces in indentation

Removed checkpatch reported spaces in indentation:
ERROR: code indent should use tabs where possible
+^I         PL080_CONFIG_TC_IRQ_MASK);$
Signed-off-by: Leonardo Carreras <leocarreras89@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

drivers/dma/amba-pl08x.c

@@ -474,7 +474,7 @@ static void pl08x_terminate_phy_chan(struct pl08x_driver_data *pl08x,
 	u32 val = readl(ch->reg_config);
 
 	val &= ~(PL080_CONFIG_ENABLE | PL080_CONFIG_ERR_IRQ_MASK |
-	         PL080_CONFIG_TC_IRQ_MASK);
+		 PL080_CONFIG_TC_IRQ_MASK);
 
 	writel(val, ch->reg_config);