Dump the memory map from limine.

Also adds the ability to print formatted messages.

zion/boot/boot_info.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "boot/limine.h"
+
+namespace boot {
+
+const limine_memmap_response& GetMemoryMap();
+uint64_t GetHigherHalfDirectMap();
+
+}  // namespace boot