libvpx: Pull from upstream

source/libvpx/vp8/common/common.h

Index: source/libvpx/vp8/common/common.h
diff --git a/source/libvpx/vp8/common/common.h b/source/libvpx/vp8/common/common.h
index 17262d6983cd320cc550cbfbdcb70d2e22a1c80a..ba3d9f54d1e0a8413950220979b435ffc177d039 100644
--- a/source/libvpx/vp8/common/common.h
+++ b/source/libvpx/vp8/common/common.h
@@ -29,19 +29,19 @@ extern "C" {
 
 #define vp8_copy( Dest, Src) { \
         assert( sizeof( Dest) == sizeof( Src)); \
-        vpx_memcpy( Dest, Src, sizeof( Src)); \
+        memcpy( Dest, Src, sizeof( Src)); \
     }
 
 /* Use this for variably-sized arrays. */
 
 #define vp8_copy_array( Dest, Src, N) { \
         assert( sizeof( *Dest) == sizeof( *Src)); \
-        vpx_memcpy( Dest, Src, N * sizeof( *Src)); \
+        memcpy( Dest, Src, N * sizeof( *Src)); \
     }
 
-#define vp8_zero( Dest)  vpx_memset( &Dest, 0, sizeof( Dest));
+#define vp8_zero( Dest)  memset( &Dest, 0, sizeof( Dest));
 
-#define vp8_zero_array( Dest, N)  vpx_memset( Dest, 0, N * sizeof( *Dest));
+#define vp8_zero_array( Dest, N)  memset( Dest, 0, N * sizeof( *Dest));
 
 
 #ifdef __cplusplus