libvpx: Pull from upstream

source/config/linux/arm-neon/vpx_config.c

Index: source/config/linux/arm-neon/vpx_config.c
diff --git a/source/config/linux/arm-neon/vpx_config.c b/source/config/linux/arm-neon/vpx_config.c
index 58a32f0238e8cf680c064631e6f56fa7d2998f84..e05d6991036fd840d52bd4268867dff7285d59e9 100644
--- a/source/config/linux/arm-neon/vpx_config.c
+++ b/source/config/linux/arm-neon/vpx_config.c
@@ -5,5 +5,6 @@
 /* tree. An additional intellectual property rights grant can be found */
 /* in the file PATENTS.  All contributing project authors may */
 /* be found in the AUTHORS file in the root of the source tree. */
+#include "vpx/vpx_codec.h"
 static const char* const cfg = "--target=armv7-linux-gcc --enable-pic --enable-realtime-only --disable-edsp --enable-external-build --enable-postproc --disable-install-srcs --enable-multi-res-encoding --enable-temporal-denoising --disable-unit-tests --disable-install-docs --disable-examples --enable-vp9-temporal-denoising --enable-vp9-postproc --size-limit=16384x16384";
 const char *vpx_codec_build_config(void) {return cfg;}