Blackfin arch: add missing IORESOURCE_MEM flags to UART3

Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

arch/blackfin/mach-bf548/boards/ezkit.c

@@ -177,6 +177,7 @@ static struct resource bfin_uart_resources[] = {
 	{
 		.start = 0xFFC03100,
 		.end = 0xFFC031FF,
+		.flags = IORESOURCE_MEM,
 	},
 #endif
 };