T-API: heuristic for Intel

check_regression=*OCL*AddFixture*:*OCL*SubtractFixture*:*OCL*MulFixture*:*OCL*DivFixture*:*OCL*AbsDiffFixture*:*OCL*MagnitudeFixture*:*OCL*BitwiseAndFixture*:*OCL*BitwiseXorFixture*:*OCL*BitwiseOrFixture*:*OCL*BitwiseNotFixture*:*OCL*MinFixture*:*OCL*MaxFixture*:*OCL*ConvertScaleAbsFixture*:*OCL*ScaleAddFixture*:*OCL*ThreshFixture*:*OCL*CompareFixture*:*OCL*Flow*