12 GiB heap support

The heap was limited to 6 GiB no matter the memory setting, causing memory configurations above 8 GiB to not actually affect the heap size.

Now when the memory config is set to [10 or] 12 GiB the heap also allocates 12 GiB.

The SetHeapSize SysCall will now allow heap sizes up to 12 GiB (technically slightly less).

Co-authored-by: KeatonTheBot <keaton@ryujinx.app>

src/Ryujinx.HLE/HOS/Kernel/KernelStatic.cs

@@ -29,6 +29,7 @@ namespace Ryujinx.HLE.HOS.Kernel
                 capabilities,
                 context.ResourceLimit,
                 MemoryRegion.Service,
+                context.Device.Configuration.MemoryConfiguration,
                 null,
                 customThreadStart);