Refactor: Cycles: Add const keyword to more function parameters

Pull Request: https://projects.blender.org/blender/blender/pulls/132361

intern/cycles/util/aligned_malloc.cpp

@@ -31,7 +31,7 @@
 
 CCL_NAMESPACE_BEGIN
 
-void *util_aligned_malloc(size_t size, int alignment)
+void *util_aligned_malloc(const size_t size, const int alignment)
 {
 #ifdef WITH_BLENDER_GUARDEDALLOC
   return MEM_mallocN_aligned(size, alignment, "Cycles Aligned Alloc");