Pull updated smhasher to fix a compile issue on 32-bit systems.

BUG=none

Review URL: https://codereview.chromium.org/13852051

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@195330 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -290,7 +290,7 @@ deps = {
     (Var("googlecode_url") % "libyuv") + "/trunk@618",
 
   "src/third_party/smhasher/src":
-    (Var("googlecode_url") % "smhasher") + "/trunk@147",
+    (Var("googlecode_url") % "smhasher") + "/trunk@148",
 
   "src/third_party/libphonenumber/src/phonenumbers":
      (Var("googlecode_url") % "libphonenumber") +