Update libyuv port

docs/port_list.md

 # List of available ports
 
 Port are listed in alphabetical order, with links to the upstream
 source archive and the patch used when building for NaCl.
 This listing is auto-generated by
 [generate\_port\_list](https://chromium.googlesource.com/webports/+/master/bin/generate_port_list).
 
 | **Name** | **Version** | **Upstream Archive** | **NaCl Patch** | **Disabled Libc** | **Disabled Arch** |
 | :--- | :--- | :--- | :--- | :--- | :--- |
 | [agg]                     | 2.5             | [agg-2.5.tar.gz][agg_upstream]                | [1 KiB][agg_patch]   | [] | [] |
@@ skipping 176 matching lines @@
 | [libxfont]                | 1.4.5           | [libXfont-1.4.5.tar.bz2][libxfont_upstream]   |                      | [] | [] |
 | [libxi]                   | 1.6.1           | [libXi-1.6.1.tar.bz2][libxi_upstream]         |                      | [] | [] |
 | [libxinerama]             | 1.1.2           | [libXinerama-1.1.2.tar.bz2][libxinerama_upstream] |                      | [] | [] |
 | [libxkbfile]              | 1.0.8           | [libxkbfile-1.0.8.tar.bz2][libxkbfile_upstream] | [355 B][libxkbfile_patch] | [] | [] |
 | [libxml2]                 | 2.7.8           | [libxml2-2.7.8.tar.gz][libxml2_upstream]      | [367 B][libxml2_patch] | [] | [] |
 | [libxmu]                  | 1.1.1           | [libXmu-1.1.1.tar.bz2][libxmu_upstream]       | [451 B][libxmu_patch] | [] | [] |
 | [libxpm]                  | 3.5.10          | [libXpm-3.5.10.tar.bz2][libxpm_upstream]      |                      | [] | [] |
 | [libxrender]              | 0.9.7           | [libXrender-0.9.7.tar.bz2][libxrender_upstream] |                      | [] | [] |
 | [libxt]                   | 1.1.3           | [libXt-1.1.3.tar.bz2][libxt_upstream]         | [1 KiB][libxt_patch] | [] | [] |
 | [libxtst]                 | 1.2.1           | [libXtst-1.2.1.tar.bz2][libxtst_upstream]     |                      | [] | [] |
-| [libyuv]                  | 632c50f         | [None][libyuv_upstream]                       | [788 B][libyuv_patch] | [] | [] |
+| [libyuv]                  | 69c38c5         | [None][libyuv_upstream]                       | [3 KiB][libyuv_patch] | glibc | [] |
 | [lua]                     | 5.3.0           | [lua-5.3.0.tar.gz][lua_upstream]              | [1 KiB][lua_patch]   | [] | [] |
 | [m4]                      | 1.4.17          | [m4-1.4.17.tar.xz][m4_upstream]               | [5 KiB][m4_patch]    | [] | [] |
 | [make]                    | 3.82            | [make-3.82.tar.gz][make_upstream]             | [1 KiB][make_patch]  | [] | [] |
 | [markupsafe]              | 0.19            | [MarkupSafe-0.19.tar.gz][markupsafe_upstream] |                      | [] | [] |
 | [matplotlib]              | 1.3.1           | [matplotlib-1.3.1.tar.gz][matplotlib_upstream] | [5 KiB][matplotlib_patch] | [] | [] |
 | [mesa]                    | 7.6             | [MesaLib-7.6.tar.gz][mesa_upstream]           | [7 KiB][mesa_patch]  | [] | [] |
 | [metakit]                 | 2.4.9.7         | [metakit-2.4.9.7.tar.gz][metakit_upstream]    | [3 KiB][metakit_patch] | [] | [] |
 | [mongoose]                | 3.8             | [mongoose-3.8.tgz][mongoose_upstream]         | [2 KiB][mongoose_patch] | newlib | [] |
 | [mp4v2]                   | 2.0.0           | [mp4v2-2.0.0.tar.bz2][mp4v2_upstream]         |                      | [] | [] |
 | [mpc]                     | 1.0.1           | [mpc-1.0.1.tar.gz][mpc_upstream]              |                      | [] | [] |
@@ skipping 589 matching lines @@
 [libxpm_upstream]: http://www.x.org/releases/X11R7.7/src/everything/libXpm-3.5.10.tar.bz2
 [libxrender]: https://chromium.googlesource.com/webports/+/master/ports/libxrender
 [libxrender_upstream]: http://www.x.org/releases/X11R7.7/src/everything/libXrender-0.9.7.tar.bz2
 [libxt]: https://chromium.googlesource.com/webports/+/master/ports/libxt
 [libxt_patch]: https://chromium.googlesource.com/webports/+/master/ports/libxt/nacl.patch
 [libxt_upstream]: http://www.x.org/releases/X11R7.7/src/everything/libXt-1.1.3.tar.bz2
 [libxtst]: https://chromium.googlesource.com/webports/+/master/ports/libxtst
 [libxtst_upstream]: http://www.x.org/releases/X11R7.7/src/everything/libXtst-1.2.1.tar.bz2
 [libyuv]: https://chromium.googlesource.com/webports/+/master/ports/libyuv
 [libyuv_patch]: https://chromium.googlesource.com/webports/+/master/ports/libyuv/nacl.patch
-[libyuv_upstream]: https://chromium.googlesource.com/external/libyuv.git@632c50f
+[libyuv_upstream]: https://chromium.googlesource.com/libyuv/libyuv.git@69c38c5
 [lua]: https://chromium.googlesource.com/webports/+/master/ports/lua
 [lua_patch]: https://chromium.googlesource.com/webports/+/master/ports/lua/nacl.patch
 [lua_upstream]: http://www.lua.org/ftp/lua-5.3.0.tar.gz
 [m4]: https://chromium.googlesource.com/webports/+/master/ports/m4
 [m4_patch]: https://chromium.googlesource.com/webports/+/master/ports/m4/nacl.patch
 [m4_upstream]: http://ftp.gnu.org/gnu/m4/m4-1.4.17.tar.xz
 [make]: https://chromium.googlesource.com/webports/+/master/ports/make
 [make_patch]: https://chromium.googlesource.com/webports/+/master/ports/make/nacl.patch
 [make_upstream]: http://ftp.gnu.org/gnu/make/make-3.82.tar.gz
 [mesa]: https://chromium.googlesource.com/webports/+/master/ports/mesa
@@ skipping 311 matching lines @@
 [xz_upstream]: http://tukaani.org/xz/xz-5.2.0.tar.xz
 [yajl]: https://chromium.googlesource.com/webports/+/master/ports/yajl
 [yajl_patch]: https://chromium.googlesource.com/webports/+/master/ports/yajl/nacl.patch
 [yajl_upstream]: http://github.com/lloyd/yajl/archive/2.0.4/yajl-2.0.4.zip
 [zeromq]: https://chromium.googlesource.com/webports/+/master/ports/zeromq
 [zeromq_patch]: https://chromium.googlesource.com/webports/+/master/ports/zeromq/nacl.patch
 [zeromq_upstream]: http://download.zeromq.org/zeromq-4.0.3.tar.gz
 [zlib]: https://chromium.googlesource.com/webports/+/master/ports/zlib
 [zlib_patch]: https://chromium.googlesource.com/webports/+/master/ports/zlib/nacl.patch
 [zlib_upstream]: http://www.zlib.net/zlib-1.2.8.tar.gz