vp9_reconintra: correct d135 4x4 signature

add missing '_c' suffix

Change-Id: I928d6cf8f90db0b8ca0b1f3bbf10b3d792062cec

vp9/common/vp9_reconintra.c

diff --git a/vp9/common/vp9_reconintra.c b/vp9/common/vp9_reconintra.c
index 650f4ad..1e9acb8 100644
--- a/vp9/common/vp9_reconintra.c
+++ b/vp9/common/vp9_reconintra.c
@@ -533,8 +533,8 @@
 }
 intra_pred_no_4x4(d117)
 
-void vp9_d135_predictor_4x4(uint8_t *dst, ptrdiff_t stride,
-                            const uint8_t *above, const uint8_t *left) {
+void vp9_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t stride,
+                              const uint8_t *above, const uint8_t *left) {
   const int I = left[0];
   const int J = left[1];
   const int K = left[2];