update x264_hpel_filter_altivec's prototype to match the one of the C version.

It changed in commit 045ae4045a1827555b3eaab4fbf3c9809e98c58f (factorization of mallocs)
(NB: Altivec implementation wasn't allocating and writing to any scratch memory.)

diff --git a/common/ppc/mc.c b/common/ppc/mc.c
index 471f14107e12cb6df8dbfbfcaca431e2a90eee09..81d5c5f35bdaf1f907ed0eef5e32e0548ab26050 100644 (file)
--- a/common/ppc/mc.c
+++ b/common/ppc/mc.c
@@ -541,7 +541,7 @@ static void mc_chroma_altivec( uint8_t *dst, int i_dst_stride,
 }
 
 void x264_hpel_filter_altivec( uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, uint8_t *src,
-                               int i_stride, int i_width, int i_height )
+                               int i_stride, int i_width, int i_height, int16_t *buf )
 {
     int x, y;