arm: remove duplicate functions

These functions were true duplicates of functions present in the
generic code. This fixes some of the link errors when building
with --enable-shared --enable-pic.

Change-Id: Idff26599d510d954e439207883607ad6b74df20c

vp8/common/arm/reconintra4x4_arm.c

@@ -295,22 +295,8 @@ void vp8_predict_intra4x4(BLOCKD *x,
 
     }
 }
-// copy 4 bytes from the above right down so that the 4x4 prediction modes using pixels above and
-// to the right prediction have filled in pixels to use.
-void vp8_intra_prediction_down_copy(MACROBLOCKD *x)
-{
-    unsigned char *above_right = *(x->block[0].base_dst) + x->block[0].dst - x->block[0].dst_stride + 16;
-
-    unsigned int *src_ptr = (unsigned int *)above_right;
-    unsigned int *dst_ptr0 = (unsigned int *)(above_right + 4 * x->block[0].dst_stride);
-    unsigned int *dst_ptr1 = (unsigned int *)(above_right + 8 * x->block[0].dst_stride);
-    unsigned int *dst_ptr2 = (unsigned int *)(above_right + 12 * x->block[0].dst_stride);
-
-    *dst_ptr0 = *src_ptr;
-    *dst_ptr1 = *src_ptr;
-    *dst_ptr2 = *src_ptr;
-}
 
+extern void vp8_intra_prediction_down_copy(MACROBLOCKD *x);
 
 
 /*

vp8/encoder/mcomp.c

@@ -1127,6 +1127,7 @@ int vp8_diamond_search_sadx4
 }
 
 
+#if !(CONFIG_REALTIME_ONLY)
 int vp8_full_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *ref_mv, int error_per_bit, int distance, vp8_variance_fn_ptr_t *fn_ptr, int *mvcost[2], int *mvsadcost[2])
 {
     unsigned char *what = (*(b->base_src) + b->src);
@@ -1339,6 +1340,8 @@ int vp8_full_search_sadx3(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *ref_mv, int er
     else
         return INT_MAX;
 }
+#endif
+
 
 #ifdef ENTROPY_STATS
 void print_mode_context(void)