sh: add hwblk_id to sh_eth on ecovec24

Add HWBLK_ETHER to the sh_eth platform device
to allow Runtime PM of the ethernet hardware.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

arch/sh/boards/mach-ecovec24/setup.c

@@ -147,6 +147,9 @@ static struct platform_device sh_eth_device = {
 	},
 	.num_resources = ARRAY_SIZE(sh_eth_resources),
 	.resource = sh_eth_resources,
+	.archdata = {
+		.hwblk_id = HWBLK_ETHER,
+	},
 };
 
 /* USB0 host */