ARM: omap2+: skip device build from platform code for dt

For SOCs with dt enabled, device should be build through device tree.
Prevent device build call from platform code, if device tree is
enabled.
Signed-off-by: NSourav Poddar <sourav.poddar@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/hdq1w.c

@@ -76,6 +76,7 @@ int omap_hdq1w_reset(struct omap_hwmod *oh)
 	return 0;
 }
 
+#ifndef CONFIG_OF
 static int __init omap_init_hdq(void)
 {
 	int id = -1;
@@ -95,3 +96,4 @@ static int __init omap_init_hdq(void)
 	return 0;
 }
 omap_arch_initcall(omap_init_hdq);
+#endif