firmware: qcom_scm: make it explicitly non-modular

The Kconfig currently controlling compilation of this code is:

drivers/firmware/Kconfig:config QCOM_SCM
drivers/firmware/Kconfig:       bool

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

Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.

Since module_init was not in use by this code, the init ordering
remains unchanged with this commit.

Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.

We also 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: Andy Gross <andy.gross@linaro.org>
Cc: David Brown <david.brown@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-soc@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

drivers/firmware/qcom_scm.c

-/* Copyright (c) 2010,2015, The Linux Foundation. All rights reserved.
+/*
+ * Qualcomm SCM driver
+ *
+ * Copyright (c) 2010,2015, The Linux Foundation. All rights reserved.
  * Copyright (C) 2015 Linaro Ltd.
  *
  * This program is free software; you can redistribute it and/or modify
@@ -12,7 +15,7 @@
  *
  */
 #include <linux/platform_device.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/cpumask.h>
 #include <linux/export.h>
 #include <linux/dma-mapping.h>
@@ -376,8 +379,6 @@ static const struct of_device_id qcom_scm_dt_match[] = {
 	{}
 };
 
-MODULE_DEVICE_TABLE(of, qcom_scm_dt_match);
-
 static struct platform_driver qcom_scm_driver = {
 	.driver = {
 		.name	= "qcom_scm",
@@ -414,14 +415,4 @@ static int __init qcom_scm_init(void)
 
 	return platform_driver_register(&qcom_scm_driver);
 }
-
 subsys_initcall(qcom_scm_init);
-
-static void __exit qcom_scm_exit(void)
-{
-	platform_driver_unregister(&qcom_scm_driver);
-}
-module_exit(qcom_scm_exit);
-
-MODULE_DESCRIPTION("Qualcomm SCM driver");
-MODULE_LICENSE("GPL v2");