icc 12 finally fixed attribute(used) so gcc's DECLARE_ASM_CONST can be used.

Originally committed as revision 23624 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavutil/mem.h

@@ -28,7 +28,7 @@
 
 #include "attributes.h"
 
-#if defined(__ICC) || defined(__SUNPRO_C)
+#if defined(__ICC) && _ICC < 1200 || defined(__SUNPRO_C)
     #define DECLARE_ALIGNED(n,t,v)      t __attribute__ ((aligned (n))) v
     #define DECLARE_ASM_CONST(n,t,v)    const t __attribute__ ((aligned (n))) v
 #elif defined(__TI_COMPILER_VERSION__)