hoc-clk: add live vdd2, live boost clock and basic pwm dimming

Source/sys-clk/common/src/client/ipc.c

@@ -152,5 +152,5 @@ Result sysclkIpcSetReverseNXRTMode(ReverseNXMode mode)
 Result hocClkIpcUpdateEmcRegs()
 {
     int nil = 0;
-    return serviceDispatchIn(&g_sysclkSrv, SysClkIpcCmd_SetReverseNXRTMode, nil);
+    return serviceDispatchIn(&g_sysclkSrv, HocClkIpcCmd_UpdateEMC, nil);
 }