[swarming] Roll luci-go/isolate to 5c67f7b670b5.

BUG=chromium:535160
LOG=n
TBR=tandrii@chromium.org

Review URL: https://codereview.chromium.org/1607503002

Cr-Commit-Position: refs/heads/master@{#33391}

test/bot_default.isolate

@@ -2,6 +2,11 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 {
+  'variables': {
+    'command': [
+      '../tools/run-tests.py',
+    ],
+  },
   'includes': [
     'cctest/cctest.isolate',
     'intl/intl.isolate',

test/default.isolate

@@ -2,6 +2,11 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 {
+  'variables': {
+    'command': [
+      '../tools/run-tests.py',
+    ],
+  },
   'includes': [
     'cctest/cctest.isolate',
     'intl/intl.isolate',

test/ignition.isolate

@@ -2,6 +2,11 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 {
+  'variables': {
+    'command': [
+      '../tools/run-tests.py',
+    ],
+  },
   'includes': [
     'cctest/cctest.isolate',
     'mjsunit/mjsunit.isolate',

test/optimize_for_size.isolate

@@ -2,6 +2,11 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 {
+  'variables': {
+    'command': [
+      '../tools/run-tests.py',
+    ],
+  },
   'includes': [
     'cctest/cctest.isolate',
     'intl/intl.isolate',

tools/luci-go/linux64/isolate.sha1

-32a3d49a4f7279ad022f346f7d960b2d58e2a0fe
\ No newline at end of file
+19c8b40bf2f18f58e748c42e8da71d558805014d

tools/luci-go/mac64/isolate.sha1

-83306c575904ec92c1af9ccc67240d26069df337
\ No newline at end of file
+fbc5e25238075b10f70eab6072dbeb9739e4e5ce

tools/luci-go/win64/isolate.exe.sha1

-da358c2666ef9b89022e0eadf363cc6e123384e2
\ No newline at end of file
+7a6fd72a5d7e9880546675088a6f2e94e09c5249