Fix build breakage in ep93xx-core

Commit ede55aaa8bb2dd37e302b2f94312306d216e5f97 "arm: ep93xx: use
DEFINE_RES_* macros" introduced a build breakage in ep93xx due to a
typo. Fix it.

Signed-off-by: Ryan Mallon <rmallon@gmail.com>
Acked-by: Hartley Sweeten <hsweeten@visionengravers.com>

arch/arm/mach-ep93xx/core.c

@@ -357,7 +357,7 @@ static struct ep93xx_eth_data ep93xx_eth_data;
 
 static struct resource ep93xx_eth_resource[] = {
 	DEFINE_RES_MEM(EP93XX_ETHERNET_PHYS_BASE, 0x10000),
-	DEFINE_REQ_IRQ(IRQ_EP93XX_ETHERNET),
+	DEFINE_RES_IRQ(IRQ_EP93XX_ETHERNET),
 };
 
 static u64 ep93xx_eth_dma_mask = DMA_BIT_MASK(32);