Kernel: Ensure that HPET is initialized before using random the first time

Author: https://github.com/sppmacd
Commit: 67e93745cb
Pull-request: https://github.com/SerenityOS/serenity/pull/5046
Issue: https://github.com/SerenityOS/serenity/issues/4490
Reviewed-by: https://github.com/tomuta ✅

Kernel/init.cpp

@@ -144,10 +144,10 @@ extern "C" [[noreturn]] void init()
 
     klog() << "Starting SerenityOS...";
 
-    __stack_chk_guard = get_fast_random<u32>();
-
     TimeManagement::initialize(0);
 
+    __stack_chk_guard = get_fast_random<u32>();
+
     NullDevice::initialize();
     if (!get_serial_debug())
         new SerialDevice(SERIAL_COM1_ADDR, 64);