Enable the vp9 temporal denoiser

source/config/mac/ia32/vpx_config.c

Index: source/config/mac/ia32/vpx_config.c
diff --git a/source/config/mac/ia32/vpx_config.c b/source/config/mac/ia32/vpx_config.c
index 7d941bb785fc022317108a8a981cc7e2019a2fe4..1e1c042da32dca68f74af5466d977948d7872beb 100644
--- a/source/config/mac/ia32/vpx_config.c
+++ b/source/config/mac/ia32/vpx_config.c
@@ -5,5 +5,5 @@
 /* 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. */
-static const char* const cfg = "--target=x86-darwin9-gcc --enable-pic --enable-realtime-only --enable-external-build --enable-postproc --disable-install-srcs --enable-multi-res-encoding --enable-temporal-denoising --disable-unit-tests --disable-install-docs --disable-examples --disable-avx2";
+static const char* const cfg = "--target=x86-darwin9-gcc --enable-pic --enable-realtime-only --enable-external-build --enable-postproc --disable-install-srcs --enable-multi-res-encoding --enable-temporal-denoising --disable-unit-tests --disable-install-docs --disable-examples --disable-avx2 --enable-vp9-temporal-denoising";
 const char *vpx_codec_build_config(void) {return cfg;}