[wasm] Update spec tests.

R=titzer@chromium.org

Change-Id: Iefa0c90f572acbf4cdc3fc4c4f046a760fb59df9
Reviewed-on: https://chromium-review.googlesource.com/857197Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50450}

DEPS

@@ -56,7 +56,7 @@ deps = {
   'v8/tools/luci-go':
     Var('chromium_url') + '/chromium/src/tools/luci-go.git' + '@' + 'd882048313f6f51df29856406fa03b620c1d0205',
   'v8/test/wasm-js':
-    Var('chromium_url') + '/external/github.com/WebAssembly/spec.git' + '@' + '5afc0fdde1eda1c0f1bb7aac761ca8aadf5b0420',
+    Var('chromium_url') + '/external/github.com/WebAssembly/spec.git' + '@' + 'a25083ac7076b05e3f304ec9e093ef1b1ee09422',
 }
 
 recursedeps = [

test/wasm-spec-tests/tests.tar.gz.sha1

-efc2aab445b5dc47ebc17ddcfe9dccf8940c83f8
\ No newline at end of file
+310ca173c041a53775a713ac948c3627ae357f8d
\ No newline at end of file