Remove unneeded check in USM allocator.

Author: rdeodhar

sycl/plugins/level_zero/usm_allocator.cpp

@@ -617,10 +617,6 @@ void *USMAllocContext::USMAllocImpl::allocate(size_t Size, size_t Alignment) {
   if (Alignment <= 1)
     return allocate(Size);
 
-  // L0 does not support alignments > 64KB, so we don't either.
-  if (Alignment > 65536)
-    Alignment = 65536;
-
   size_t AlignedSize = (Size > 1) ? AlignUp(Size, Alignment) : Alignment;
 
   // Check if requested allocation size is within pooling limit.