[MIPS64] Adding build support for MIPS64 to libvpx in Chromium

source/config/linux/mips64el/vpx_config.c

Index: source/config/linux/mips64el/vpx_config.c
diff --git a/source/config/linux/mipsel/vpx_config.c b/source/config/linux/mips64el/vpx_config.c
similarity index 91%
copy from source/config/linux/mipsel/vpx_config.c
copy to source/config/linux/mips64el/vpx_config.c
index 1e1593f56a33f969ce577579cbcb62982fa6fabe..ce326b5b7c968326616bbd86475a56ff4d5ecfca 100644
--- a/source/config/linux/mipsel/vpx_config.c
+++ b/source/config/linux/mips64el/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=mips32-linux-gcc --disable-fast-unaligned --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=mips64-linux-gcc --disable-fast-unaligned --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";
 const char *vpx_codec_build_config(void) {return cfg;}