Remove pointless #if HAVE_ALTIVEC around internal header #include

and function declarations.

Originally committed as revision 16755 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/ppc/dsputil_ppc.c

@@ -24,7 +24,6 @@
 
 #include "dsputil_ppc.h"
 
-#if HAVE_ALTIVEC
 #include "dsputil_altivec.h"
 
 void fdct_altivec(int16_t *block);
@@ -41,8 +40,6 @@ void snow_init_altivec(DSPContext* c, AVCodecContext *avctx);
 void float_init_altivec(DSPContext* c, AVCodecContext *avctx);
 void int_init_altivec(DSPContext* c, AVCodecContext *avctx);
 
-#endif
-
 int mm_flags = 0;
 
 int mm_support(void)