ARM: DM816x: hwmod_data: fix clockdomain name for sata hwmod

"default_sata_clkdm" does not exist, instead replace this with the
correct clockdomain name which is just "default_clkdm".
Signed-off-by: Tero Kristo <t-kristo@ti.com>

arch/arm/mach-omap2/omap_hwmod_81xx_data.c

@@ -988,7 +988,7 @@ static struct omap_hwmod_class dm81xx_sata_hwmod_class = {
 
 static struct omap_hwmod dm81xx_sata_hwmod = {
 	.name		= "sata",
-	.clkdm_name	= "default_sata_clkdm",
+	.clkdm_name	= "default_clkdm",
 	.flags		= HWMOD_NO_IDLEST,
 	.prcm = {
 		.omap4 = {