kern: load initial process binary from user pool, rather than from pt heap

libraries/libmesosphere/include/mesosphere/board/nintendo/nx/kern_k_system_control.hpp

@@ -25,6 +25,7 @@ namespace ams::kern::board::nintendo::nx {
                     /* Initialization. */
                     static size_t GetIntendedMemorySize();
                     static KPhysicalAddress GetKernelPhysicalBaseAddress(uintptr_t base_address);
+                    static KPhysicalAddress GetInitialProcessBinaryPhysicalAddress();
                     static bool ShouldIncreaseThreadResourceLimit();
                     static void CpuOn(u64 core_id, uintptr_t entrypoint, uintptr_t arg);
                     static size_t GetApplicationPoolSize();