ARM: OMAP3: hwmod_data: add missing module_offs for MMC3

MMC3 hwmod data is missing the module_offs definition. MMC3 belongs under
core, so add CORE_MOD for it.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/omap_hwmod_3xxx_data.c

@@ -1656,6 +1656,7 @@ static struct omap_hwmod omap3xxx_mmc3_hwmod = {
 	.main_clk	= "mmchs3_fck",
 	.prcm		= {
 		.omap2 = {
+			.module_offs = CORE_MOD,
 			.prcm_reg_id = 1,
 			.module_bit = OMAP3430_EN_MMC3_SHIFT,
 			.idlest_reg_id = 1,