Roll src/third_party/chromite/ b15c2c282..7e9e7b065 (2 commits)

https://chromium.googlesource.com/chromiumos/chromite.git/+log/b15c2c28232c..7e9e7b065a98

$ git log b15c2c282..7e9e7b065 --date=short --no-merges --format='%ad %ae %s'
2018-05-14 gmeinke cbuildbot: remove format command from build_stages
2018-05-14 yunlian clean up USE="thinlto" flag.

Created with:
  roll-dep src/third_party/chromite
BUG=chromium:707803


The AutoRoll server is located here: https://chromite-chromium-roll.skia.org

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


TBR=chrome-os-gardeners@chromium.org

Change-Id: I3ae9a5d244e8fdf2bdb889819d79904f3d591402
Reviewed-on: https://chromium-review.googlesource.com/1058436
Commit-Queue: Chromite Chromium Autoroll <chromite-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Reviewed-by: Chromite Chromium Autoroll <chromite-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#558536}

DEPS

@@ -498,7 +498,7 @@ deps = {
 
   # Build tools for Chrome OS. Note: This depends on third_party/pyelftools.
   'src/third_party/chromite': {
-      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + 'b15c2c28232c383962b1b63844243a1a216bc0de',
+      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + '7e9e7b065a98c94ba1435726e1904869724979d5',
       'condition': 'checkout_linux',
   },