chore: merge hoc monitor and remove unnessesary files

Source/Horizon-OC-Monitor/source/audsnoop.c

@@ -0,0 +1,35 @@
+#define NX_SERVICE_ASSUME_NON_DOMAIN
+#include <switch.h>
+#include <service_guard.h>
+
+static Service g_audsnoopSrv;
+
+NX_GENERATE_SERVICE_GUARD(audsnoop);
+
+Result _audsnoopInitialize(void) {
+    return smGetService(&g_audsnoopSrv, "auddev");
+}
+
+void _audsnoopCleanup(void) {
+    serviceClose(&g_audsnoopSrv);
+}
+
+Service* audsnoopGetServiceSession(void) {
+    return &g_audsnoopSrv;
+}
+
+Result audsnoopEnableDspUsageMeasurement(void) {
+    return serviceDispatch(&g_audsnoopSrv, 0);
+}
+
+Result audsnoopDisableDspUsageMeasurement(void) {
+    return serviceDispatch(&g_audsnoopSrv, 1);
+}
+
+Result audsnoopGetDspUsage(u32 *usage) {
+    u32 tmp = 0;
+    Result rc = serviceDispatchOut(&g_audsnoopSrv, 6, tmp);
+    if (R_SUCCEEDED(rc) && usage)
+        *usage = tmp;
+    return rc;
+}