Redefinition checks in attributes.h
Redefinition checks in attributes.h

Change-Id: Ie722c80fbba4b0ce9183d5f0e737ee2c0e389bfb

Samsung/veles.simd,Samsung/veles.simd,Samsung/veles.simd,vmarkovtsev/veles.simd,Samsung/veles.simd,vmarkovtsev/veles.simd,vmarkovtsev/veles.simd,vmarkovtsev/veles.simd