message: Update xla_compilation_device.cc
  aligment->alignment
diff: @@ -42,7 +42,7 @@ class XlaCompilationAllocator : public Allocator {
  void* AllocateRaw(size_t alignment, size_t num_bytes) override {
  // Regardless of the size requested, always allocates an XlaExpression.
  - // Respects the aligment request because there is alignment checking even
  + // Respects the alignment request because there is alignment checking even
  // for Tensors whose data is never accessed.
  void* p = port::AlignedMalloc(sizeof(XlaExpression), alignment);
  XlaExpression* expression = reinterpret_cast<XlaExpression*>(p);
  