usb: gadget: s3c-hsudc: move platform_data struct to global header

Gadget drivers should be compilable on all architectures.
This patch removes one dependency on architecture-specific code.

Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index 4ca8b57..92b4c02 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -29,6 +29,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mmc/host.h>
 #include <linux/ioport.h>
+#include <linux/platform_data/s3c-hsudc.h>
 
 #include <asm/irq.h>
 #include <asm/pmu.h>