core: Add support for N3DS memory mappings (#5103)

* core: Add support for N3DS memory mappings

* Address review comments

src/tests/core/memory/memory.cpp

@@ -13,7 +13,7 @@
 TEST_CASE("Memory::IsValidVirtualAddress", "[core][memory]") {
     Core::Timing timing(1);
     Memory::MemorySystem memory;
-    Kernel::KernelSystem kernel(memory, timing, [] {}, 0, 1);
+    Kernel::KernelSystem kernel(memory, timing, [] {}, 0, 1, 0);
     SECTION("these regions should not be mapped on an empty process") {
         auto process = kernel.CreateProcess(kernel.CreateCodeSet("", 0));
         CHECK(Memory::IsValidVirtualAddress(*process, Memory::PROCESS_IMAGE_VADDR) == false);