[NTOS:KDBG] Temporarily HACK-work-around symbols loading by disabling them at BootPhase 0.

Of course, now that we **correctly** set the LoadSymbools setting,
we attempt loading symbols at BootPhase 0 and everything goes awry!
So introduce that hack to fallback to our old behaviour.

A proper fix (and removal of the hack) will be done in future commits.

ntoskrnl/kdbg/kdb_symbols.c

@@ -344,6 +344,10 @@ BOOLEAN
 KdbSymInit(
     _In_ ULONG BootPhase)
 {
+#if 1 // FIXME: This is a workaround HACK!!
+    static BOOLEAN OrigLoadSymbols = FALSE;
+#endif
+
     DPRINT("KdbSymInit() BootPhase=%d\n", BootPhase);
 
     if (BootPhase == 0)
@@ -398,6 +402,13 @@ KdbSymInit(
             while (*CommandLine && !isspace(*CommandLine))
                 ++CommandLine;
         }
+
+#if 1 // FIXME: This is a workaround HACK!!
+// Save the actual value of LoadSymbols but disable it for BootPhase 0.
+        OrigLoadSymbols = LoadSymbols;
+        LoadSymbols = FALSE;
+        return OrigLoadSymbols;
+#endif
     }
     else if (BootPhase == 1)
     {
@@ -406,6 +417,11 @@ KdbSymInit(
         KIRQL OldIrql;
         PLIST_ENTRY ListEntry;
 
+#if 1 // FIXME: This is a workaround HACK!!
+// Now, restore the actual value of LoadSymbols.
+        LoadSymbols = OrigLoadSymbols;
+#endif
+
         /* Do not continue loading symbols if we have less than 96MB of RAM */
         if (MmNumberOfPhysicalPages < (96 * 1024 * 1024 / PAGE_SIZE))
             LoadSymbols = FALSE;