Revert "soc: qcom: rpmh: Allow RPMH driver to be loaded as a module"

Attempting to compile rpmh-rsc.c as a module with TRACING enabled causes
a build error as no _rcuidle function is generated for tracepoints when
CONFIG_MODULE is set.

Attempts has been made, but no resolution has been agreed upon, so lets
revert this commit for now.

This reverts commit 1d3c6f86fd3f8b88c707f56d8c3f94e014b40e83.

Reported-by: Stephen Rothwell <[e-mail]>
Signed-off-by: Bjorn Andersson <[e-mail]>

drivers/soc/qcom/Kconfig

···
 	  Say y here if you intend to boot the modem remoteproc.
 
 config QCOM_RPMH
-	tristate "Qualcomm RPM-Hardened (RPMH) Communication"
+	bool "Qualcomm RPM-Hardened (RPMH) Communication"
 	depends on ARCH_QCOM && ARM64 || COMPILE_TEST
 	help
 	  Support for communication with the hardened-RPM blocks in

drivers/soc/qcom/rpmh-rsc.c

···
 #include <linux/iopoll.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
-#include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
···
 	{ .compatible = "qcom,rpmh-rsc", },
 	{ }
 };
-MODULE_DEVICE_TABLE(of, rpmh_drv_match);
 
 static struct platform_driver rpmh_driver = {
 	.probe = rpmh_rsc_probe,
···
 	return platform_driver_register(&rpmh_driver);
 }
 arch_initcall(rpmh_driver_init);
-
-MODULE_DESCRIPTION("Qualcomm Technologies, Inc. RPMh Driver");
-MODULE_LICENSE("GPL v2");