Updating PESQ binary to one that does not require a side-by-side config.

In other words, the old binary was built in debug, which requires
a certain visual studio to be installed, whereas the new one is built
in release.

BUG=468779

Review URL: https://codereview.chromium.org/1035523006

Cr-Commit-Position: refs/heads/master@{#322578}

chrome/test/data/webrtc/resources/tools/README

 The files in this directory are downloaded from gs://chrome-webrtc-resources,
 which is a google-internal bucket. The files in .. are downloaded from
 gs://chromium-webrtc-resources, which is public.
+
+About PESQ:
+The PESQ version is the http://www.itu.int/rec/T-REC-P.862-200511-I!Amd2/en.
+Don't download the 02/01 version which prints its results differently; that
+will not work with the test which expects a raw MOS and MOS-LQO number.

chrome/test/data/webrtc/resources/tools/win/pesq.exe.sha1

-1097e1076725f87adb6f1f6fd62c146acc90a43e
\ No newline at end of file
+67726dd1d186b142a95914efc93233b8a9e583fe
\ No newline at end of file