[wasm] Update spec tests

R=clemensh@chromium.org

Change-Id: Ib6f0c0de813049192ea99b194d5ef4b17d44cd72
Reviewed-on: https://chromium-review.googlesource.com/939784Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51632}

DEPS

@@ -63,7 +63,7 @@ deps = {
   'v8/tools/luci-go':
     Var('chromium_url') + '/chromium/src/tools/luci-go.git' + '@' + 'ff0709d4283b1f233dcf0c9fec1672c6ecaed2f1',
   'v8/test/wasm-js':
-    Var('chromium_url') + '/external/github.com/WebAssembly/spec.git' + '@' + '4653fc002a510b4f207af07f2c7c61b13dba78d9',
+    Var('chromium_url') + '/external/github.com/WebAssembly/spec.git' + '@' + '893ea392049ca49da4b6a2eb195e240e7844aa9d',
 }
 
 recursedeps = [

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

-6bad244128aba5a6621f7c1270ec0356c735de24
\ No newline at end of file
+484fad73111f0dd88a68f23e94e6d8a48e730926
\ No newline at end of file