Build / make problem

yv12extend_generic.h target not found.

Change-Id: I8b5c9280c92573e5c1917ba4e18a99a6ce7dcb65
diff --git a/vpx_scale/vpx_scale.mk b/vpx_scale/vpx_scale.mk
index dc89478..378b917 100644
--- a/vpx_scale/vpx_scale.mk
+++ b/vpx_scale/vpx_scale.mk
@@ -5,7 +5,6 @@
 SCALE_SRCS-yes += generic/vpxscale.c
 SCALE_SRCS-yes += generic/yv12config.c
 SCALE_SRCS-yes += generic/yv12extend.c
-SCALE_SRCS-yes += generic/yv12extend_generic.h
 SCALE_SRCS-$(CONFIG_SPATIAL_RESAMPLING) += generic/gen_scalers.c
 
 #neon