Optimization: dedicated allocations are on an intrusive double linked list not sorted vector
Optimization: dedicated allocations are on an intrusive double linked list not sorted vector

Added class VmaIntrusiveLinkedList, struct VmaDedicatedAllocationListItemTraits.

GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator,GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator,GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator