add __init/__exit macros to omap video drivers

Trivial patch which adds the __init/__exit macros to the module_init/
module_exit functions of the following drivers in media/omap:
drivers/video/omap/lcd_ams_delta.c
drivers/video/omap/lcd_mipid.c
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Acked-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/video/omap/lcd_ams_delta.c

@@ -123,12 +123,12 @@ struct platform_driver ams_delta_panel_driver = {
 	},
 };
 
-static int ams_delta_panel_drv_init(void)
+static int __init ams_delta_panel_drv_init(void)
 {
 	return platform_driver_register(&ams_delta_panel_driver);
 }
 
-static void ams_delta_panel_drv_cleanup(void)
+static void __exit ams_delta_panel_drv_cleanup(void)
 {
 	platform_driver_unregister(&ams_delta_panel_driver);
 }

drivers/video/omap/lcd_mipid.c

@@ -607,7 +607,7 @@ static struct spi_driver mipid_spi_driver = {
 	.remove	= __devexit_p(mipid_spi_remove),
 };
 
-static int mipid_drv_init(void)
+static int __init mipid_drv_init(void)
 {
 	spi_register_driver(&mipid_spi_driver);
 
@@ -615,7 +615,7 @@ static int mipid_drv_init(void)
 }
 module_init(mipid_drv_init);
 
-static void mipid_drv_cleanup(void)
+static void __exit mipid_drv_cleanup(void)
 {
 	spi_unregister_driver(&mipid_spi_driver);
 }