ARM: OMAP: Move plat/omap-serial.h to include/linux/platform_data/serial-omap.h

We need to move this file to allow ARM multiplatform configurations
to build for omap2+. This can now be done as this file now only
contains platform_data.

cc: Russell King <linux@arm.linux.org.uk>
cc: Alan Cox <alan@linux.intel.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Govindraj.R <govindraj.raja@ti.com>
cc: Kevin Hilman <khilman@ti.com>
cc: linux-serial@vger.kernel.org
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/serial.c

@@ -27,8 +27,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/console.h>
 #include <linux/omap-dma.h>
-
+#include <linux/platform_data/serial-omap.h>
-#include <plat/omap-serial.h>
 
 #include "common.h"
 #include "omap_hwmod.h"

drivers/tty/serial/omap-serial.c

@@ -41,8 +41,7 @@
 #include <linux/of.h>
 #include <linux/gpio.h>
 #include <linux/pinctrl/consumer.h>
-
+#include <linux/platform_data/serial-omap.h>
-#include <plat/omap-serial.h>
 
 #define OMAP_MAX_HSUART_PORTS	6