Hard-coded a constant only processed in Debug to fix errors

Author: briancylui

src/Microsoft.ML.CpuMath/CpuAligenedMathUtils.cs

@@ -16,7 +16,7 @@ public static void AssertCompatible(ICpuFullMatrix values)
 #if DEBUG
             var mat = values as TMatrix;
             Contracts.AssertValue(mat);
-            Contracts.Assert(mat.Items.CbAlign == CpuMathUtils.GetVectorAlignment());
+            Contracts.Assert(mat.Items.CbAlign == 16);
 #endif
         }
 
@@ -29,7 +29,7 @@ public static void AssertCompatible(ICpuVector values)
 #if DEBUG
             CpuAlignedVector vec = values as CpuAlignedVector;
             Contracts.AssertValue(vec);
-            Contracts.Assert(vec.Items.CbAlign == CpuMathUtils.GetVectorAlignment());
+            Contracts.Assert(vec.Items.CbAlign == 16);
 #endif
         }