Audio: DLKM support for all audio modules

Switch to DLKM for all audio kernel modules.

Change-Id: I6a96023a21f655f873531af9ace81f2b01eb0f58
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>

asoc/msm-pcm-dtmf-v2.c

@@ -580,17 +580,15 @@ static struct platform_driver msm_pcm_driver = {
 	.remove = msm_pcm_remove,
 };
 
-static int __init msm_soc_platform_init(void)
+int __init msm_pcm_dtmf_init(void)
 {
 	return platform_driver_register(&msm_pcm_driver);
 }
-module_init(msm_soc_platform_init);
 
-static void __exit msm_soc_platform_exit(void)
+void __exit msm_pcm_dtmf_exit(void)
 {
 	platform_driver_unregister(&msm_pcm_driver);
 }
-module_exit(msm_soc_platform_exit);
 
 MODULE_DESCRIPTION("DTMF platform driver");
 MODULE_LICENSE("GPL v2");