Move DECLARE_ALIGNED_{8,16} macros to mem.h

These macros naturally belong next to the generic DECLARE_ALIGNED
macro.

Originally committed as revision 22230 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/dsputil.h

@@ -663,9 +663,6 @@ void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx);
 void dsputil_init_sh4(DSPContext* c, AVCodecContext *avctx);
 void dsputil_init_vis(DSPContext* c, AVCodecContext *avctx);
 
-#define DECLARE_ALIGNED_16(t, v, ...) DECLARE_ALIGNED(16, t, v)
-#define DECLARE_ALIGNED_8(t, v, ...)  DECLARE_ALIGNED(8, t, v)
-
 #if HAVE_MMX
 
 #undef emms_c

libavutil/mem.h

@@ -49,6 +49,8 @@
     #define DECLARE_ASM_CONST(n,t,v)    static const t v
 #endif
 
+#define DECLARE_ALIGNED_16(t, v) DECLARE_ALIGNED(16, t, v)
+#define DECLARE_ALIGNED_8(t, v)  DECLARE_ALIGNED(8, t, v)
 
 #if AV_GCC_VERSION_AT_LEAST(3,1)
     #define av_malloc_attrib __attribute__((__malloc__))