Removed unused functions VmaQuickSort, VmaQuickSortPartition

Closes #262. Thanks @laurelkeys !

Author: adam-sawicki-a

include/vk_mem_alloc.h

@@ -3377,44 +3377,6 @@ static inline bool VmaStrIsEmpty(const char* pStr)
     return pStr == VMA_NULL || *pStr == '\0';
 }
 
-#ifndef VMA_SORT
-template<typename Iterator, typename Compare>
-Iterator VmaQuickSortPartition(Iterator beg, Iterator end, Compare cmp)
-{
-    Iterator centerValue = end; --centerValue;
-    Iterator insertIndex = beg;
-    for (Iterator memTypeIndex = beg; memTypeIndex < centerValue; ++memTypeIndex)
-    {
-        if (cmp(*memTypeIndex, *centerValue))
-        {
-            if (insertIndex != memTypeIndex)
-            {
-                VMA_SWAP(*memTypeIndex, *insertIndex);
-            }
-            ++insertIndex;
-        }
-    }
-    if (insertIndex != centerValue)
-    {
-        VMA_SWAP(*insertIndex, *centerValue);
-    }
-    return insertIndex;
-}
-
-template<typename Iterator, typename Compare>
-void VmaQuickSort(Iterator beg, Iterator end, Compare cmp)
-{
-    if (beg < end)
-    {
-        Iterator it = VmaQuickSortPartition<Iterator, Compare>(beg, end, cmp);
-        VmaQuickSort<Iterator, Compare>(beg, it, cmp);
-        VmaQuickSort<Iterator, Compare>(it + 1, end, cmp);
-    }
-}
-
-#define VMA_SORT(beg, end, cmp) VmaQuickSort(beg, end, cmp)
-#endif // VMA_SORT
-
 /*
 Returns true if two memory blocks occupy overlapping pages.
 ResourceA must be in less memory offset than ResourceB.