platform/olpc: Make ec explicitly non-modular

The Kconfig entry controlling compilation of this code is:

arch/x86/Kconfig:config OLPC
arch/x86/Kconfig: bool "One Laptop Per Child support"

...meaning that it currently is not being built as a module by anyone.

Lets remove the couple traces of modular infrastructure use, so that
when reading the driver there is no doubt it is builtin-only.

We delete the MODULE_LICENSE tag etc. since all that information
was (or is now) contained at the top of the file in the comments.

Cc: [e-mail]
Signed-off-by: Paul Gortmaker <[e-mail]>
Acked-by: Andres Salomon <[e-mail]>
Signed-off-by: Darren Hart <[e-mail]>

drivers/platform/olpc/olpc-ec.c

···
 /*
  * Generic driver for the OLPC Embedded Controller.
  *
+ * Author: Andres Salomon <[e-mail]>
+ *
  * Copyright (C) 2011-2012 One Laptop per Child Foundation.
  *
  * Licensed under the GPL v2 or later.
···
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/workqueue.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/list.h>
 #include <linux/olpc-ec.h>
 #include <asm/olpc.h>
···
 {
 	return platform_driver_register(&olpc_ec_plat_driver);
 }
-
 arch_initcall(olpc_ec_init_module);
-
-MODULE_AUTHOR("Andres Salomon <[e-mail]>");
-MODULE_LICENSE("GPL");