chore: merge hoc monitor and remove unnessesary files

Source/Horizon-OC-Monitor/include/audsnoop.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <switch.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+Result audsnoopInitialize(void);
+void audsnoopExit(void);
+
+Result audsnoopEnableDspUsageMeasurement(void);
+Result audsnoopDisableDspUsageMeasurement(void);
+
+Result audsnoopGetDspUsage(u32 *usage);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif