Update vpython to 98a268c6432f18aedd55d62b9621765316dc2a16

Changes to mb.py:
371e55885 Fix many misspellings
28bae5501 [vpython] Support vpython3 mode in vpython-native, include symlinks
4a77b0e65 [vpython] Support vpython3 mode

Changes to run-swarmed.py:
371e55885 Fix many misspellings
28bae5501 [vpython] Support vpython3 mode in vpython-native, include symlinks
4a77b0e65 [vpython] Support vpython3 mode
3adcb7a14 [vpythonsmoketest] Add a simple smoke test

Bug: 898348
Change-Id: Iff26b08ddfeeb7827d28b75f3e36c09b1a493295
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1730868Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: smut <smut@google.com>
Cr-Commit-Position: refs/heads/master@{#683752}

tools/mb/mb.py

@@ -419,9 +419,9 @@ class MetaBuildWrapper(object):
       ('infra/tools/luci/logdog/butler/${platform}',
        'git_revision:e1abc57be62d198b5c2f487bfb2fa2d2eb0e867c'),
       ('infra/tools/luci/vpython-native/${platform}',
-       'git_revision:cc09450f1c27c0034ec08b1f6d63bbc298294763'),
+       'git_revision:98a268c6432f18aedd55d62b9621765316dc2a16'),
       ('infra/tools/luci/vpython/${platform}',
-       'git_revision:cc09450f1c27c0034ec08b1f6d63bbc298294763'),
+       'git_revision:98a268c6432f18aedd55d62b9621765316dc2a16'),
     ]
     for pkg, vers in cipd_packages:
       cmd.append('--cipd-package=.swarming_module:%s:%s' % (pkg, vers))

tools/run-swarmed.py

@@ -63,7 +63,7 @@ def _Spawn(args):
     # The canonical version numbers are stored in the infra repository here:
     # build/scripts/slave/recipe_modules/swarming/api.py
     cpython_version = 'version:2.7.15.chromium14'
-    vpython_version = 'git_revision:96f81e737868d43124b4661cf1c325296ca04944'
+    vpython_version = 'git_revision:98a268c6432f18aedd55d62b9621765316dc2a16'
     cpython_pkg = (
         '.swarming_module:infra/python/cpython/${platform}:' +
         cpython_version)