omap: Move omap1 USB platform init code into mach-omap1/usb.c

Move omap1 FS USB platform init code into mach-omap1/usb.c

Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 87b9436..7810754 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -198,7 +198,7 @@
 	omap_board_config = voiceblue_config;
 	omap_board_config_size = ARRAY_SIZE(voiceblue_config);
 	omap_serial_init();
-	omap_usb_init(&voiceblue_usb_config);
+	omap1_usb_init(&voiceblue_usb_config);
 	omap_register_i2c_bus(1, 100, NULL, 0);
 
 	/* There is a good chance board is going up, so enable power LED