boot: remove references to memalign/malloc

stratosphere/boot/source/boot_main.cpp

@@ -48,6 +48,9 @@ extern "C" {
     alignas(16) u8 __nx_exception_stack[ams::os::MemoryPageSize];
     u64 __nx_exception_stack_size = sizeof(__nx_exception_stack);
     void __libnx_exception_handler(ThreadExceptionDump *ctx);
+
+    void *__libnx_thread_alloc(size_t size);
+    void __libnx_thread_free(void *mem);
 }
 
 namespace ams {
@@ -157,6 +160,14 @@ namespace ams {
 
 }
 
+void *__libnx_thread_alloc(size_t size) {
+    AMS_ABORT("__libnx_thread_alloc was called");
+}
+
+void __libnx_thread_free(void *mem) {
+    AMS_ABORT("__libnx_thread_free was called");
+}
+
 void *operator new(size_t size) {
     return Allocate(size);
 }